diff options
| -rw-r--r-- | doc/ranger.1 | 9 | ||||
| -rw-r--r-- | doc/ranger.pod | 9 | ||||
| -rw-r--r-- | ranger/colorschemes/default.py | 36 | ||||
| -rw-r--r-- | ranger/config/commands.py | 99 | ||||
| -rw-r--r-- | ranger/config/rc.conf | 10 | ||||
| -rw-r--r-- | ranger/container/settingobject.py | 4 | ||||
| -rw-r--r-- | ranger/ext/vcs/__init__.py | 24 | ||||
| -rw-r--r-- | ranger/ext/vcs/bzr.py | 282 | ||||
| -rw-r--r-- | ranger/ext/vcs/git.py | 315 | ||||
| -rw-r--r-- | ranger/ext/vcs/hg.py | 283 | ||||
| -rw-r--r-- | ranger/ext/vcs/vcs.py | 344 | ||||
| -rw-r--r-- | ranger/fsobject/directory.py | 39 | ||||
| -rw-r--r-- | ranger/fsobject/file.py | 3 | ||||
| -rw-r--r-- | ranger/fsobject/fsobject.py | 40 | ||||
| -rw-r--r-- | ranger/gui/context.py | 6 | ||||
| -rw-r--r-- | ranger/gui/widgets/__init__.py | 18 | ||||
| -rw-r--r-- | ranger/gui/widgets/browsercolumn.py | 202 | ||||
| -rw-r--r-- | ranger/gui/widgets/statusbar.py | 24 | ||||
| -rwxr-xr-x | setup.py | 3 |
19 files changed, 1666 insertions, 84 deletions
diff --git a/doc/ranger.1 b/doc/ranger.1 index 0deac56e..2a8caf47 100644 --- a/doc/ranger.1 +++ b/doc/ranger.1 @@ -124,7 +124,7 @@ .\" ======================================================================== .\" .IX Title "RANGER 1" -.TH RANGER 1 "ranger-1.5.5" "01/01/2013" "ranger manual" +.TH RANGER 1 "ranger-1.5.5" "02/10/2013" "ranger manual" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l @@ -684,6 +684,13 @@ Set the title to \*(L"ranger\*(R" in the tmux program? .IP "use_preview_script [bool] <zv>" 4 .IX Item "use_preview_script [bool] <zv>" Use the preview script defined in the setting \fIpreview_script\fR? +.IP "vcs_aware [bool]" 4 +.IX Item "vcs_aware [bool]" +Gather and display data about version control systems. Supported vcs: git, hg. +.IP "vcs_backends [list]" 4 +.IX Item "vcs_backends [list]" +List of vcs backends to use. By default it is ['git', 'hg'], but can be set to +handle only 'git' repositories, for example. .IP "xterm_alt_key [bool]" 4 .IX Item "xterm_alt_key [bool]" Enable this if key combinations with the Alt Key don't work for you. diff --git a/doc/ranger.pod b/doc/ranger.pod index a06bc6ca..c388aaf7 100644 --- a/doc/ranger.pod +++ b/doc/ranger.pod @@ -690,6 +690,15 @@ Set the title to "ranger" in the tmux program? Use the preview script defined in the setting I<preview_script>? +=item vcs_aware [bool] + +Gather and display data about version control systems. Supported vcs: git, hg. + +=item vcs_backends [list] + +List of vcs backends to use. By default it is ['git', 'hg'], but can be set to +handle only 'git' repositories, for example. + =item xterm_alt_key [bool] Enable this if key combinations with the Alt Key don't work for you. diff --git a/ranger/colorschemes/default.py b/ranger/colorschemes/default.py index 58c79962..a391f03c 100644 --- a/ranger/colorschemes/default.py +++ b/ranger/colorschemes/default.py @@ -94,6 +94,13 @@ class Default(ColorScheme): fg = red if context.loaded: bg = self.progress_bar_color + if context.vcsinfo: + fg = blue + attr &= ~bold + if context.vcscommit: + fg = yellow + attr &= ~bold + if context.text: if context.highlight: @@ -112,4 +119,33 @@ class Default(ColorScheme): else: bg = self.progress_bar_color + + if context.vcsfile and not context.selected: + attr &= ~bold + if context.vcsconflict: + fg = magenta + elif context.vcschanged: + fg = red + elif context.vcsunknown: + fg = red + elif context.vcsstaged: + fg = green + elif context.vcssync: + fg = green + elif context.vcsignored: + fg = default + + elif context.vcsremote and not context.selected: + attr &= ~bold + if context.vcssync: + fg = green + elif context.vcsbehind: + fg = red + elif context.vcsahead: + fg = blue + elif context.vcsdiverged: + fg = magenta + elif context.vcsunknown: + fg = red + return fg, bg, attr diff --git a/ranger/config/commands.py b/ranger/config/commands.py index d64e0773..94304f1c 100644 --- a/ranger/config/commands.py +++ b/ranger/config/commands.py @@ -1158,3 +1158,102 @@ class grep(Command): action.extend(['-e', self.rest(1), '-r']) action.extend(f.path for f in self.fm.thistab.get_selection()) self.fm.execute_command(action, flags='p') + + +# Version control commands +# -------------------------------- +class stage(Command): + """ + :stage + + Stage selected files for the corresponding version control system + """ + def execute(self): + from ranger.ext.vcs import VcsError + + filelist = [f.path for f in self.fm.thistab.get_selection()] + self.fm.thisdir.vcs_outdated = True +# for f in self.fm.thistab.get_selection(): +# f.vcs_outdated = True + + try: + self.fm.thisdir.vcs.add(filelist) + except VcsError: + self.fm.notify("Could not stage files.") + + self.fm.reload_cwd() + + +class unstage(Command): + """ + :unstage + + Unstage selected files for the corresponding version control system + """ + def execute(self): + from ranger.ext.vcs import VcsError + + filelist = [f.path for f in self.fm.thistab.get_selection()] + self.fm.thisdir.vcs_outdated = True +# for f in self.fm.thistab.get_selection(): +# f.vcs_outdated = True + + try: + self.fm.thisdir.vcs.reset(filelist) + except VcsError: + self.fm.notify("Could not unstage files.") + + self.fm.reload_cwd() + + +class diff(Command): + """ + :diff + + Displays a diff of selected files against last last commited version + """ + def execute(self): + from ranger.ext.vcs import VcsError + import tempfile + + L = self.fm.thistab.get_selection() + if len(L) == 0: return + + filelist = [f.path for f in L] + vcs = L[0].vcs + + diff = vcs.get_raw_diff(filelist=filelist) + if len(diff.strip()) > 0: + tmp = tempfile.NamedTemporaryFile() + tmp.write(diff.encode('utf-8')) + tmp.flush() + + pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER) + self.fm.run([pager, tmp.name]) + else: + raise Exception("diff is empty") + + +class log(Command): + """ + :log + + Displays the log of the current repo or files + """ + def execute(self): + from ranger.ext.vcs import VcsError + import tempfile + + L = self.fm.thistab.get_selection() + if len(L) == 0: return + + filelist = [f.path for f in L] + vcs = L[0].vcs + + log = vcs.get_raw_log(filelist=filelist) + tmp = tempfile.NamedTemporaryFile() + tmp.write(log.encode('utf-8')) + tmp.flush() + + pager = os.environ.get('PAGER', ranger.DEFAULT_PAGER) + self.fm.run([pager, tmp.name]) diff --git a/ranger/config/rc.conf b/ranger/config/rc.conf index 80b79c31..1138ac27 100644 --- a/ranger/config/rc.conf +++ b/ranger/config/rc.conf @@ -41,6 +41,16 @@ set preview_script ~/.config/ranger/scope.sh # Use the external preview script or display simple plain text previews? set use_preview_script true +# Be aware of version control systems and display information. +set vcs_aware false + +# State of the three backends git, hg, bzr. The possible states are +# disabled, local (only show local info), enabled (show local and remote +# information). +set vcs_backend_git enabled +set vcs_backend_hg disabled +set vcs_backend_bzr disabled + # Preview images in full color with the external command "w3mimgpreview"? set preview_images false diff --git a/ranger/container/settingobject.py b/ranger/container/settingobject.py index 2ef8a194..06572d97 100644 --- a/ranger/container/settingobject.py +++ b/ranger/container/settingobject.py @@ -45,6 +45,10 @@ ALLOWED_SETTINGS = { 'update_title': bool, 'update_tmux_title': bool, 'use_preview_script': bool, + 'vcs_aware': bool, + 'vcs_backend_git': str, + 'vcs_backend_hg': str, + 'vcs_backend_bzr': str, 'xterm_alt_key': bool, } diff --git a/ranger/ext/vcs/__init__.py b/ranger/ext/vcs/__init__.py new file mode 100644 index 00000000..bb696178 --- /dev/null +++ b/ranger/ext/vcs/__init__.py @@ -0,0 +1,24 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# vcs - a python module to handle various version control systems +# Copyright 2011 Abdó Roig-Maranges <abdo.roig@gmail.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import os + +from .vcs import VcsError, Vcs + +# vim: expandtab:shiftwidth=4:tabstop=4:softtabstop=4:textwidth=80 diff --git a/ranger/ext/vcs/bzr.py b/ranger/ext/vcs/bzr.py new file mode 100644 index 00000000..a63eea54 --- /dev/null +++ b/ranger/ext/vcs/bzr.py @@ -0,0 +1,282 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# vcs - a python module to handle various version control systems +# Copyright 2012 Abdó Roig-Maranges <abdo.roig@gmail.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import os +import re +import shutil +from datetime import datetime + +from .vcs import Vcs, VcsError + + +class Bzr(Vcs): + vcsname = 'bzr' + HEAD="last:1" + + # Auxiliar stuff + #--------------------------- + + def _bzr(self, path, args, silent=True, catchout=False, bytes=False): + return self._vcs(path, 'bzr', args, silent=silent, catchout=catchout, bytes=bytes) + + + def _has_head(self): + """Checks whether repo has head""" + rnum = self._bzr(self.path, ['revno'], catchout=True) + return rnum != '0' + + + def _sanitize_rev(self, rev): + if rev == None: return None + rev = rev.strip() + if len(rev) == 0: return None + + return rev + + + def _log(self, refspec=None, filelist=None): + """Gets a list of dicts containing revision info, for the revisions matching refspec""" + args = ['log', '-n0', '--show-ids'] + if refspec: args = args + ["-r", refspec] + + if filelist: args = args + filelist + + raw = self._bzr(self.path, args, catchout=True, silent=True) + L = re.findall('-+$(.*?)^-', raw + '\n---', re.MULTILINE | re.DOTALL) + + log = [] + for t in L: + t = t.strip() + if len(t) == 0: continue + + dt = {} + m = re.search('^revno:\s*([0-9]+)\s*$', t, re.MULTILINE) + if m: dt['short'] = m.group(1).strip() + m = re.search('^revision-id:\s*(.+)\s*$', t, re.MULTILINE) + if m: dt['revid'] = m.group(1).strip() + m = re.search('^committer:\s*(.+)\s*$', t, re.MULTILINE) + if m: dt['author'] = m.group(1).strip() + m = re.search('^timestamp:\s*(.+)\s*$', t, re.MULTILINE) + if m: dt['date'] = datetime.strptime(m.group(1).strip(), '%a %Y-%m-%d %H:%M:%S %z') + m = re.search('^message:\s*^(.+)$', t, re.MULTILINE) + if m: dt['summary'] = m.group(1).strip() + log.append(dt) + return log + + + def _hg_file_status(self, st): + st = st.strip() + if st in "AM": return 'staged' + elif st in "D": return 'deleted' + elif st in "?": return 'untracked' + else: return 'unknown' + + + + # Repo creation + #--------------------------- + + def init(self): + """Initializes a repo in current path""" + self._bzr(self.path, ['init']) + self.update() + + + def clone(self, src): + """Clones a repo from src""" + path = os.path.dirname(self.path) + name = os.path.basename(self.path) + try: + os.rmdir(self.path) + except OSError: + raise VcsError("Can't clone to %s. It is not an empty directory" % self.path) + + self._bzr(path, ['branch', src, name]) + self.update() + + + + # Action Interface + #--------------------------- + + def commit(self, message): + """Commits with a given message""" + self._bzr(self.path, ['commit', '-m', message]) + + + def add(self, filelist=None): + """Adds files to the index, preparing for commit""" + if filelist != None: self._bzr(self.path, ['add'] + filelist) + else: self._bzr(self.path, ['add']) + + + def reset(self, filelist=None): + """Removes files from the index""" + if filelist != None: self._bzr(self.path, ['remove', '--keep', '--new'] + filelist) + else: self._bzr(self.path, ['remove', '--keep', '--new']) + + + def pull(self): + """Pulls a git repo""" + self._bzr(self.path, ['pull']) + + + def push(self): + """Pushes a git repo""" + self._bzr(self.path, ['push']) + + + def checkout(self, rev): + """Checks out a branch or revision""" + self._bzr(self.path, ['update', '-r', rev]) + + + def extract_file(self, rev, name, dest): + """Extracts a file from a given revision and stores it in dest dir""" + if rev == self.INDEX: + shutil.copyfile(os.path.join(self.path, name), dest) + else: + out = self._bzr(self.path, ['cat', '--r', rev, name], catchout=True, bytes=True) + with open(dest, 'wb') as fd: fd.write(out) + + + + # Data Interface + #--------------------------- + + def get_status_allfiles(self): + """Returns a dict indexed by files not in sync their status as values. + Paths are given relative to the root.""" + raw = self._bzr(self.path, ['status', '--short', '--no-classify'], catchout=True, bytes=True) + L = re.findall('^(..)\s*(.*?)\s*$', raw.decode('utf-8'), re.MULTILINE) + ret = {} + for st, p in L: + sta = self._bzr_file_status(st) + ret[p.strip()] = sta + return ret + + + def get_ignore_allfiles(self): + """Returns a set of all the ignored files in the repo""" + raw = self._bzr(self.path, ['ls', '--ignored'], catchout=True) + return set(raw.split('\n')) + + + # TODO: slow due to net access + def get_remote_status(self): + """Checks the status of the repo regarding sync state with remote branch""" + if self.get_remote() == None: + return "none" + + ahead = behind = True + try: + self._bzr(self.path, ['missing', '--mine-only'], silent=True) + except: + ahead = False + + try: + self._bzr(self.path, ['missing', '--theirs-only'], silent=True) + except: + behind = False + + if ahead and behind: return "diverged" + elif ahead and not behind: return "ahead" + elif not ahead and behind: return "behind" + elif not ahead and not behind: return "sync" + + + def get_branch(self): + """Returns the current named branch, if this makes sense for the backend. None otherwise""" + branch = self._bzr(self.path, ['nick'], catchout=True) + return branch or None + + + def get_log(self, filelist=None, maxres=None): + """Get the entire log for the current HEAD""" + if not self._has_head(): return [] + return self._log(refspec=None, filelist=filelist) + + + def get_raw_log(self, filelist=None): + """Gets the raw log as a string""" + if not self._has_head(): return [] + args = ['log'] + if filelist: args = args + filelist + return self._bzr(self.path, args, catchout=True) + + + def get_raw_diff(self, refspec=None, filelist=None): + """Gets the raw diff as a string""" + args = ['diff', '--git'] + if refspec: args = args + [refspec] + if filelist: args = args + filelist + return self._bzr(self.path, args, catchout=True) + + + def get_remote(self): + """Returns the url for the remote repo attached to head""" + try: + remote = self._bzr(self.path, ['config', 'parent_location'], catchout=True) + except VcsError: + remote = "" + + return remote.strip() or None + + + def get_revision_id(self, rev=None): + """Get a canonical key for the revision rev""" + if rev == None: rev = self.HEAD + elif rev == self.INDEX: return None + rev = self._sanitize_rev(rev) + try: + L = self._log(refspec=rev) + except VcsError: + L = [] + if len(L) == 0: return None + else: return L[0]['revid'] + + + def get_info(self, rev=None): + """Gets info about the given revision rev""" + if rev == None: rev = self.HEAD + rev = self._sanitize_rev(rev) + if rev == self.HEAD and not self._has_head(): return [] + + L = self._log(refspec=rev) + if len(L) == 0: + raise VcsError("Revision %s does not exist" % rev) + elif len(L) > 1: + raise VcsError("More than one instance of revision %s ?!?" % rev) + else: + return L[0] + + + def get_files(self, rev=None): + """Gets a list of files in revision rev""" + if rev == None: rev = self.HEAD + rev = self._sanitize_rev(rev) + + if rev: + if rev == self.INDEX: raw = self._bzr(self.path, ["ls"], catchout=True) + else: raw = self._bzr(self.path, ['ls', '--R', '-V', '-r', rev], catchout=True) + return raw.split('\n') + else: + return [] + +# vim: expandtab:shiftwidth=4:tabstop=4:softtabstop=4:textwidth=80 diff --git a/ranger/ext/vcs/git.py b/ranger/ext/vcs/git.py new file mode 100644 index 00000000..b2e79a06 --- /dev/null +++ b/ranger/ext/vcs/git.py @@ -0,0 +1,315 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# vcs - a python module to handle various version control systems +# Copyright 2011, 2012 Abdó Roig-Maranges <abdo.roig@gmail.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import os +import re +import shutil +from datetime import datetime + +from .vcs import Vcs, VcsError + + +class Git(Vcs): + vcsname = 'git' + + # Auxiliar stuff + #--------------------------- + + def _git(self, path, args, silent=True, catchout=False, bytes=False): + return self._vcs(path, 'git', args, silent=silent, catchout=catchout, bytes=bytes) + + + def _has_head(self): + """Checks whether repo has head""" + try: + self._git(self.path, ['rev-parse', 'HEAD'], silent=True) + except VcsError: + return False + return True + + + def _head_ref(self): + """Gets HEAD's ref""" + ref = self._git(self.path, ['symbolic-ref', self.HEAD], catchout=True, silent=True) + return ref.strip() or None + + + def _remote_ref(self, ref): + """Gets remote ref associated to given ref""" + if ref == None: return None + remote = self._git(self.path, ['for-each-ref', '--format=%(upstream)', ref], catchout=True, silent=True) + return remote.strip() or None + + + def _sanitize_rev(self, rev): + if rev == None: return None + return rev.strip() + + + def _log(self, refspec=None, maxres=None, filelist=None): + """Gets a list of dicts containing revision info, for the revisions matching refspec""" + fmt = '--pretty=%h %H%nAuthor: %an <%ae>%nDate: %ct%nSubject: %s%n' + + args = ['--no-pager', 'log', fmt] + if refspec: args = args + ['-1', refspec] + elif maxres: args = args + ['-%d' % maxres] + + if filelist: args = args + ['--'] + filelist + + raw = self._git(self.path, args, catchout=True) + L = re.findall('^\s*(\w*)\s*(\w*)\s*^Author:\s*(.*)\s*^Date:\s*(.*)\s*^Subject:\s*(.*)\s*', raw, re.MULTILINE) + + log = [] + for t in L: + dt = {} + dt['short'] = t[0].strip() + dt['revid'] = t[1].strip() + dt['author'] = t[2].strip() + m = re.match('\d+(\.\d+)?', t[3].strip()) + dt['date'] = datetime.fromtimestamp(float(m.group(0))) + dt['summary'] = t[4].strip() + log.append(dt) + return log + + + def _git_file_status(self, st): + if len(st) != 2: raise VcsError("Wrong git file status string: %s" % st) + X, Y = (st[0], st[1]) + if X in " " and Y in " " : return 'sync' + elif X in "MADRC" and Y in " " : return 'staged' + elif X in "MADRC " and Y in "M": return 'changed' + elif X in "MARC " and Y in "D": return 'deleted' + elif X in "U" or Y in "U": return 'conflict' + elif X in "A" and Y in "A": return 'conflict' + elif X in "D" and Y in "D": return 'conflict' + elif X in "?" and Y in "?": return 'untracked' + elif X in "!" and Y in "!": return 'ignored' + else: return 'unknown' + + + + # Repo creation + #--------------------------- + + def init(self): + """Initializes a repo in current path""" + self._git(self.path, ['init']) + self.update() + + + def clone(self, src): + """Clones a repo from src""" + name = os.path.basename(self.path) + path = os.path.dirname(self.path) + try: + os.rmdir(self.path) + except OSError: + raise VcsError("Can't clone to %s. It is not an empty directory" % self.path) + + self._git(path, ['clone', src, name]) + self.update() + + + + # Action interface + #--------------------------- + + def commit(self, message): + """Commits with a given message""" + self._git(self.path, ['commit', '-m', message]) + + + def add(self, filelist=None): + """Adds files to the index, preparing for commit""" + if filelist != None: self._git(self.path, ['add', '-A'] + filelist) + else: self._git(self.path, ['add', '-A']) + + + def reset(self, filelist=None): + """Removes files from the index""" + if filelist != None: self._git(self.path, ['reset'] + filelist) + else: self._git(self.path, ['reset']) + + + def pull(self, br=None): + """Pulls from remote""" + if br: self._git(self.path, ['pull', br]) + else: self._git(self.path, ['pull']) + + + def push(self, br=None): + """Pushes to remote""" + if br: self._git(self.path, ['push', br]) + else: self._git(self.path, ['push']) + + + def checkout(self, rev): + """Checks out a branch or revision""" + self._git(self.path, ['checkout', self._sanitize_rev(rev)]) + + + def extract_file(self, rev, name, dest): + """Extracts a file from a given revision and stores it in dest dir""" + if rev == self.INDEX: + shutil.copyfile(os.path.join(self.path, name), dest) + else: + out = self._git(self.path, ['--no-pager', 'show', '%s:%s' % (self._sanitize_rev(rev), name)], + catchout=True, bytes=True) + with open(dest, 'wb') as fd: fd.write(out) + + + + # Data Interface + #--------------------------- + + def get_status_allfiles(self): + """Returns a dict indexed by files not in sync their status as values. + Paths are given relative to the root.""" + raw = self._git(self.path, ['status', '--porcelain'], catchout=True, bytes=True) + L = re.findall('^(..)\s*(.*?)\s*$', raw.decode('utf-8'), re.MULTILINE) + ret = {} + for st, p in L: + sta = self._git_file_status(st) + if 'R' in st: + m = re.match('^(.*)\->(.*)$', p) + if m: ret[m.group(2).strip()] = sta + else: ret[p.strip()] = sta + else: + ret[p.strip()] = sta + return ret + + + def get_ignore_allfiles(self): + """Returns a set of all the ignored files in the repo""" + raw = self._git(self.path, ['ls-files', '--others', '-i', '--exclude-standard'], catchout=True) + return set(raw.split('\n')) + + + def get_remote_status(self): + """Checks the status of the repo regarding sync state with remote branch""" + try: + head = self._head_ref() + remote = self._remote_ref(head) + except VcsError: + head = remote = None + + if head and remote: + raw = self._git(self.path, ['rev-list', '--left-right', '%s...%s' % (remote, head)], catchout=True) + ahead = re.search("^>", raw, flags=re.MULTILINE) + behind = re.search("^<", raw, flags=re.MULTILINE) + + if ahead and behind: return "diverged" + elif ahead and not behind: return "ahead" + elif not ahead and behind: return "behind" + elif not ahead and not behind: return "sync" + else: return "none" + + + def get_branch(self): + """Returns the current named branch, if this makes sense for the backend. None otherwise""" + try: + head = self._head_ref() + except VcsError: + head = None + + if head: + m = re.match('refs/heads/([^/]*)', head) + if m: return m.group(1).strip() + else: + return "detached" + + return None + + + def get_log(self, filelist=None, maxres=None): + """Get the entire log for the current HEAD""" + if not self._has_head(): return [] + return self._log(refspec=None, maxres=maxres, filelist=filelist) + + + def get_raw_log(self, filelist=None): + """Gets the raw log as a string""" + if not self._has_head(): return [] + args = ['log'] + if filelist: args = args + ['--'] + filelist + return self._git(self.path, args, catchout=True) + + + def get_raw_diff(self, refspec=None, filelist=None): + """Gets the raw diff as a string""" + args = ['diff'] + if refspec: args = args + [refspec] + if filelist: args = args + ['--'] + filelist + return self._git(self.path, args, catchout=True) + + + def get_remote(self): + """Returns the url for the remote repo attached to head""" + if self.is_repo(): + try: + ref = self._head_ref() + remote = self._remote_ref(ref) + except VcsError: + ref = remote = None + + if remote: + m = re.match('refs/remotes/([^/]*)/', remote) + if m: + url = self._git(self.path, ['config', '--get', 'remote.%s.url' % m.group(1)], catchout=True) + return url.strip() or None + return None + + + def get_revision_id(self, rev=None): + """Get a canonical key for the revision rev""" + if rev == None: rev = self.HEAD + elif rev == self.INDEX: return None + rev = self._sanitize_rev(rev) + + return self._sanitize_rev(self._git(self.path, ['rev-parse', rev], catchout=True)) + + + def get_info(self, rev=None): + """Gets info about the given revision rev""" + if rev == None: rev = self.HEAD + rev = self._sanitize_rev(rev) + if rev == self.HEAD and not self._has_head(): return None + + L = self._log(refspec=rev) + if len(L) == 0: + raise VcsError("Revision %s does not exist" % rev) + elif len(L) > 1: + raise VcsError("More than one instance of revision %s ?!?" % rev) + else: + return L[0] + + + def get_files(self, rev=None): + """Gets a list of files in revision rev""" + if rev == None: rev = self.HEAD + rev = self._sanitize_rev(rev) + + if rev: + if rev == self.INDEX: raw = self._git(self.path, ["ls-files"], catchout=True) + else: raw = self._git(self.path, ['ls-tree', '--name-only', '-r', rev], catchout=True) + return raw.split('\n') + else: + return [] + +# vim: expandtab:shiftwidth=4:tabstop=4:softtabstop=4:textwidth=80 diff --git a/ranger/ext/vcs/hg.py b/ranger/ext/vcs/hg.py new file mode 100644 index 00000000..08e5753b --- /dev/null +++ b/ranger/ext/vcs/hg.py @@ -0,0 +1,283 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# vcs - a python module to handle various version control systems +# Copyright 2011, 2012 Abdó Roig-Maranges <abdo.roig@gmail.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import os +import re +import shutil +from datetime import datetime +try: + from configparser import RawConfigParser +except ImportError: + from ConfigParser import RawConfigParser + +from .vcs import Vcs, VcsError + + +class Hg(Vcs): + vcsname = 'hg' + HEAD = 'tip' + # Auxiliar stuff + #--------------------------- + + def _hg(self, path, args, silent=True, catchout=False, bytes=False): + return self._vcs(path, 'hg', args, silent=silent, catchout=catchout, bytes=bytes) + + + def _has_head(self): + """Checks whether repo has head""" + rnum = self._hg(self.path, ['-q', 'identify', '--num', '-r', self.HEAD], catchout=True) + return rnum != '-1' + + + def _sanitize_rev(self, rev): + if rev == None: return None + rev = rev.strip() + if len(rev) == 0: return None + if rev[-1] == '+': rev = rev[:-1] + + try: + if int(rev) == 0: return None + except: + pass + + return rev + + + def _log(self, refspec=None, maxres=None, filelist=None): + + fmt = "changeset: {rev}:{node}\ntag: {tags}\nuser: {author}\ndate: {date}\nsummary: {desc}\n" + args = ['log', '--template', fmt] + + if refspec: args = args + ['--limit', '1', '-r', refspec] + elif maxres: args = args + ['--limit', str(maxres)] + + if filelist: args = args + filelist + + raw = self._hg(self.path, args, catchout=True) + L = re.findall('^changeset:\s*([0-9]*):([0-9a-zA-Z]*)\s*$\s*^tag:\s*(.*)\s*$\s*^user:\s*(.*)\s*$\s*^date:\s*(.*)$\s*^summary:\s*(.*)\s*$', raw, re.MULTILINE) + + log = [] + for t in L: + dt = {} + dt['short'] = t[0].strip() + dt['revid'] = self._sanitize_rev(t[1].strip()) + dt['author'] = t[3].strip() + m = re.match('\d+(\.\d+)?', t[4].strip()) + dt['date'] = datetime.fromtimestamp(float(m.group(0))) + dt['summary'] = t[5].strip() + log.append(dt) + return log + + + def _hg_file_status(self, st): + if len(st) != 1: raise VcsError("Wrong hg file status string: %s" % st) + if st in "ARM": return 'staged' + elif st in "!": return 'deleted' + elif st in "I": return 'ignored' + elif st in "?": return 'untracked' + elif st in "X": return 'conflict' + elif st in "C": return 'sync' + else: return 'unknown' + + + + # Repo creation + #--------------------------- + + def init(self): + """Initializes a repo in current path""" + self._hg(self.path, ['init']) + self.update() + + + def clone(self, src): + """Clones a repo from src""" + name = os.path.basename(self.path) + path = os.path.dirname(self.path) + try: + os.rmdir(self.path) + except OSError: + raise VcsError("Can't clone to %s. It is not an empty directory" % self.path) + + self._hg(path, ['clone', src, name]) + self.update() + + + + # Action Interface + #--------------------------- + + def commit(self, message): + """Commits with a given message""" + self._hg(self.path, ['commit', '-m', message]) + + + def add(self, filelist=None): + """Adds files to the index, preparing for commit""" + if filelist != None: self._hg(self.path, ['addremove'] + filelist) + else: self._hg(self.path, ['addremove']) + + + def reset(self, filelist=None): + """Removes files from the index""" + if filelist == None: filelist = self.get_status_allfiles().keys() + self._hg(self.path, ['forget'] + filelist) + + + def pull(self): + """Pulls a hg repo""" + self._hg(self.path, ['pull', '-u']) + + + def push(self): + """Pushes a hg repo""" + self._hg(self.path, ['push']) + + + def checkout(self, rev): + """Checks out a branch or revision""" + self._hg(self.path, ['update', rev]) + + + def extract_file(self, rev, name, dest): + """Extracts a file from a given revision and stores it in dest dir""" + if rev == self.INDEX: + shutil.copyfile(os.path.join(self.path, name), dest) + else: + self._hg(self.path, ['cat', '--rev', rev, '--output', dest, name]) + + + # Data Interface + #--------------------------- + + def get_status_allfiles(self): + """Returns a dict indexed by files not in sync their status as values. + Paths are given relative to the root.""" + raw = self._hg(self.path, ['status'], catchout=True, bytes=True) + L = re.findall('^(.)\s*(.*?)\s*$', raw.decode('utf-8'), re.MULTILINE) + ret = {} + for st, p in L: + # Detect conflict by the existence of .orig files + if st == '?' and re.match('^.*\.orig\s*$', p): st = 'X' + sta = self._hg_file_status(st) + ret[p.strip()] = sta + return ret + + + def get_ignore_allfiles(self): + """Returns a set of all the ignored files in the repo""" + raw = self._hg(self.path, ['status', '-i'], catchout=True, bytes=True) + L = re.findall('^I\s*(.*?)\s*$', raw.decode('utf-8'), re.MULTILINE) + return set(L) + + + def get_remote_status(self): + """Checks the status of the repo regarding sync state with remote branch""" + if self.get_remote() == None: + return "none" + + ahead = behind = True + try: + self._hg(self.path, ['outgoing'], silent=True) + except: + ahead = False + + try: + self._hg(self.path, ['incoming'], silent=True) + except: + behind = False + + if ahead and behind: return "diverged" + elif ahead and not behind: return "ahead" + elif not ahead and behind: return "behind" + elif not ahead and not behind: return "sync" + + + def get_branch(self): + """Returns the current named branch, if this makes sense for the backend. None otherwise""" + branch = self._hg(self.path, ['branch'], catchout=True) + return branch or None + + + def get_log(self, filelist=None, maxres=None): + """Get the entire log for the current HEAD""" + if not self._has_head(): return [] + return self._log(refspec=None, maxres=maxres, filelist=filelist) + + + def get_raw_log(self, filelist=None): + """Gets the raw log as a string""" + if not self._has_head(): return [] + args = ['log'] + if filelist: args = args + filelist + return self._hg(self.path, args, catchout=True) + + + def get_raw_diff(self, refspec=None, filelist=None): + """Gets the raw diff as a string""" + args = ['diff', '--git'] + if refspec: args = args + [refspec] + if filelist: args = args + filelist + return self._hg(self.path, args, catchout=True) + + + def get_remote(self, rev=None): + """Returns the url for the remote repo attached to head""" + remote = self._hg(self.path, ['showconfig', 'paths.default'], catchout=True) + return remote or None + + + def get_revision_id(self, rev=None): + """Get a canonical key for the revision rev""" + if rev == None: rev = self.HEAD + elif rev == self.INDEX: return None + rev = self._sanitize_rev(rev) + + return self._sanitize_rev(self._hg(self.path, ['-q', 'identify', '--id', '-r', rev], catchout=True)) + + + def get_info(self, rev=None): + """Gets info about the given revision rev""" + if rev == None: rev = self.HEAD + rev = self._sanitize_rev(rev) + if rev == self.HEAD and not self._has_head(): return None + + L = self._log(refspec=rev) + if len(L) == 0: + raise VcsError("Revision %s does not exist" % rev) + elif len(L) > 1: + raise VcsError("More than one instance of revision %s ?!?" % rev) + else: + return L[0] + + + def get_files(self, rev=None): + """Gets a list of files in revision rev""" + if rev == None: rev = self.HEAD + rev = self._sanitize_rev(rev) + + if rev: + if rev == self.INDEX: raw = self._hg(self.path, ['locate', "*"], catchout=True) + else: raw = self._hg(self.path, ['locate', '--rev', rev, "*"], catchout=True) + return raw.split('\n') + else: + return [] + + +# vim: expandtab:shiftwidth=4:tabstop=4:softtabstop=4:textwidth=80 diff --git a/ranger/ext/vcs/vcs.py b/ranger/ext/vcs/vcs.py new file mode 100644 index 00000000..e0d434e0 --- /dev/null +++ b/ranger/ext/vcs/vcs.py @@ -0,0 +1,344 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# vcs - a python module to handle various version control systems +# Copyright 2011, 2012 Abdó Roig-Maranges <abdo.roig@gmail.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import os +import subprocess +from datetime import datetime + + +class VcsError(Exception): + pass + + +class Vcs(object): + """ This class represents a version controlled path, abstracting the usual + operations from the different supported backends. + + The backends are declared in te variable self.repo_types, and are derived + classes from Vcs with the following restrictions: + + * do NOT implement __init__. Vcs takes care of this. + + * do not create change internal state. All internal state should be + handled in Vcs + + Objects from backend classes should never be created directly. Instead + create objects of Vcs class. The initialization calls update, which takes + care of detecting the right Vcs backend to use and dynamically changes the + object type accordingly. + """ + + # These are abstracted revs, representing the current index (staged files), + # the current head and nothing. Every backend should redefine them if the + # version control has a similar concept, or implement _sanitize_rev method to + # clean the rev before using them + INDEX = "INDEX" + HEAD = "HEAD" + NONE = "NONE" + vcsname = None + + # Possible status responses + FILE_STATUS = ['conflict', 'untracked', 'deleted', 'changed', 'staged', 'ignored', 'sync', 'none', 'unknown'] + REMOTE_STATUS = ['none', 'sync', 'behind', 'ahead', 'diverged', 'unknown'] + + + def __init__(self, path, vcstype=None): + # This is a bit hackish, but I need to import here to avoid circular imports + from .git import Git + from .hg import Hg + from .bzr import Bzr + self.repo_types = {'git': Git, 'hg': Hg, 'bzr': Bzr} + + self.path = os.path.expanduser(path) + self.status = {} + self.ignored = set() + self.root = None + + self.update(vcstype=vcstype) + + + # Auxiliar + #--------------------------- + + def _vcs(self, path, cmd, args, silent=False, catchout=False, bytes=False): + """Executes a vcs command""" + with open('/dev/null', 'w') as devnull: + if silent: out=devnull + else: out=None + try: + if catchout: + raw = subprocess.check_output([cmd] + args, stderr=out, cwd=path) + if bytes: return raw + else: return raw.decode('utf-8', errors="ignore").strip() + else: + subprocess.check_call([cmd] + args, stderr=out, stdout=out, cwd=path) + except subprocess.CalledProcessError: + raise VcsError("%s error on %s. Command: %s" % (cmd, path, ' '.join([cmd] + args))) + + + def _path_contains(self, parent, path): + """Checks wether path is an object belonging to the subtree in parent""" + if parent == path: return True + return os.path.commonprefix([parent, path]) == parent + + + # Object manipulation + #--------------------------- + # This may be a little hacky, but very useful. An instance of Vcs class changes its own class + # when calling update(), to match the right repo type. I can have the same object adapt to + # the path repo type, if this ever changes! + + def get_repo_type(self, path): + """Returns the right repo type for path. None if no repo present in path""" + for rn, rt in self.repo_types.items(): + if path and os.path.exists(os.path.join(path, '.%s' % rn)): return rt + return None + + + def get_root(self, path): + """Finds the repository root path. Otherwise returns none""" + curpath = os.path.abspath(path) + while curpath != '/': + if self.get_repo_type(curpath): return curpath + else: curpath = os.path.dirname(curpath) + return None + + + def update(self, vcstype=None): + """Updates the repo instance. Re-checks the repo and changes object class if repo type changes + If vcstype is given, uses that repo type, without autodetection""" + if os.path.exists(self.path): + self.root = self.get_root(self.path) + if vcstype: + if vcstype in self.repo_types: + ty = self.repo_types[vcstype] + else: + raise VcsError("Unrecognized repo type %s" % vcstype) + else: + ty = self.get_repo_type(self.root) + if ty: + self.__class__ = ty + return + + self.__class__ = Vcs + + + # Repo creation + #--------------------------- + + def init(self, repotype): + """Initializes a repo in current path""" + if not repotype in self.repo_types: + raise VcsError("Unrecognized repo type %s" % repotype) + + if not os.path.exists(self.path): os.makedirs(self.path) + rt = self.repo_types[repotype] + try: + self.__class__ = rt + self.init() + except: + self.__class__ = Vcs + raise + + + def clone(self, repotype, src): + """Clones a repo from src""" + if not repotype in self.repo_types: + raise VcsError("Unrecognized repo type %s" % repotype) + + if not os.path.exists(self.path): os.makedirs(self.path) + rt = self.repo_types[repotype] + try: + self.__class__ = rt + self.clone(src) + except: + self.__class__ = Vcs + raise + + + # Action interface + #--------------------------- + + def commit(self, message): + """Commits with a given message""" + raise NotImplementedError + + + def add(self, filelist): + """Adds files to the index, preparing for commit""" + raise NotImplementedError + + + def reset(self, filelist): + """Removes files from the index""" + raise NotImplementedError + + + def pull(self): + """Pulls from remote""" + raise NotImplementedError + + + def push(self): + """Pushes to remote""" + raise NotImplementedError + + + def checkout(self, rev): + """Checks out a branch or revision""" + raise NotImplementedError + + + def extract_file(self, rev, name, dest): + """Extracts a file from a given revision and stores it in dest dir""" + raise NotImplementedError + + + # Data + #--------------------------- + + def is_repo(self): + """Checks wether there is an initialized repo in self.path""" + return self.path and os.path.exists(self.path) and self.root != None + + + def is_tracking(self): + """Checks whether HEAD is tracking a remote repo""" + return self.get_remote(self.HEAD) != None + + + def get_file_status(self, path): + """Returns the status for a given path regarding the repo""" + + # if path is relative, join it with root. otherwise do nothing + path = os.path.join(self.root, path) + + if os.path.commonprefix([self.root, path]) == self.root: + prel = os.path.relpath(path, self.root) + if prel in self.ignored: return "ignored" + if os.path.isdir(path): + sts = set([st for p, st in self.status.items() + if self._path_contains(path, os.path.join(self.root, p))]) | set(['sync']) + for st in self.FILE_STATUS: + if st in sts: return st + else: + if prel in self.status: return self.status[prel] + else: return "sync" + else: + return "none" + + + def get_status(self, path=None): + """Returns a dict with changed files under path and their status. + If path is None, returns all changed files""" + + self.status = self.get_status_allfiles() + self.ignored = self.get_ignore_allfiles() + if path: + path = os.path.join(self.root, path) + if os.path.commonprefix([self.root, path]) == self.root: + return {p: st for p, st in self.status.items() if self._path_contains(path, os.path.join(self.root, p))} + else: + return {} + else: + return self.status + + + def get_status_allfiles(self): + """Returns a dict indexed by files not in sync their status as values. + Paths are given relative to the root.""" + raise NotImplementedError + + + def get_ignore_allfiles(self): + """Returns a set of all the ignored files in the repo""" + raise NotImplementedError + + + def get_remote_status(self): + """Checks the status of the entire repo""" + raise NotImplementedError + + + def get_branch(self): + """Returns the current named branch, if this makes sense for the backend. None otherwise""" + raise NotImplementedError + + + def get_log(self): + """Get the entire log for the current HEAD""" + raise NotImplementedError + + + def get_raw_log(self, filelist=None): + """Gets the raw log as a string""" + raise NotImplementedError + + + def get_raw_diff(self, refspec=None, filelist=None): + """Gets the raw diff as a string""" + raise NotImplementedError + + + def get_remote(self): + """Returns the url for the remote repo attached to head""" + raise NotImplementedError + + + def get_revision_id(self, rev=None): + """Get a canonical key for the revision rev""" + raise NotImplementedError + + + def get_info(self, rev=None): + """Gets info about the given revision rev""" + raise NotImplementedError + + + def get_files(self, rev=None): + """Gets a list of files in revision rev""" + raise NotImplementedError + + + + # I / O + #--------------------------- + + def print_log(self, fmt): + log = self.log() + if fmt == "compact": + for dt in log: + print(self.format_revision_compact(dt)) + else: + raise Exception("Unknown format %s" % fmt) + + + def format_revision_compact(self, dt): + return "{0:<10}{1:<20}{2}".format(dt['revshort'], + dt['date'].strftime('%a %b %d, %Y'), + dt['summary']) + + + def format_revision_text(self, dt): + L = ["revision: %s:%s" % (dt['revshort'], dt['revhash']), + "date: %s" % dt['date'].strftime('%a %b %d, %Y'), + "time: %s" % dt['date'].strftime('%H:%M'), + "user: %s" % dt['author'], + "description: %s" % dt['summary']] + return '\n'.join(L) diff --git a/ranger/fsobject/directory.py b/ranger/fsobject/directory.py index 0c4f10bd..86014f38 100644 --- a/ranger/fsobject/directory.py +++ b/ranger/fsobject/directory.py @@ -16,6 +16,7 @@ from ranger.core.shared import SettingsAware from ranger.ext.accumulator import Accumulator from ranger.ext.lazy_property import lazy_property from ranger.ext.human_readable import human_readable +from ranger.ext.vcs import VcsError from ranger.container.settingobject import LocalSettingObject def sort_by_basename(path): @@ -70,6 +71,8 @@ class Directory(FileSystemObject, Accumulator, Loadable, SettingsAware): content_outdated = False content_loaded = False + has_vcschild=False + _cumulative_size_calculated = False sort_dict = { @@ -222,6 +225,10 @@ class Directory(FileSystemObject, Accumulator, Loadable, SettingsAware): files = [] disk_usage = 0 + + self.has_vcschild = False + self.load_vcs() + for name in filenames: try: file_lstat = os_lstat(name) @@ -246,10 +253,42 @@ class Directory(FileSystemObject, Accumulator, Loadable, SettingsAware): item = File(name, preload=stats, path_is_abs=True) item.load() disk_usage += item.size + + # Load vcs data + if self.settings.vcs_aware: + item.load_vcs() + if item.vcs: + if item.vcs.vcsname == 'git': backend_state = self.settings.vcs_backend_git + elif item.vcs.vcsname == 'hg': backend_state = self.settings.vcs_backend_hg + elif item.vcs.vcsname == 'bzr': backend_state = self.settings.vcs_backend_bzr + else: backend_state = 'disabled' + + if backend_state in set(['enabled', 'local']): + self.has_vcschild = True + try: + if self.vcs_outdated or item.vcs_outdated: + item.vcs_outdated = False + item.vcs.get_status() # caches the file status for get_file_status() + item.vcsbranch = item.vcs.get_branch() + item.vcshead = item.vcs.get_info(item.vcs.HEAD) + if item.path == item.vcs.root and backend_state == 'enabled': + item.vcsremotestatus = item.vcs.get_remote_status() + else: + item.vcsbranch = self.vcsbranch + item.vcshead = self.vcshead + item.vcsfilestatus = item.vcs.get_file_status(item.path) + except VcsError as err: + item.vcsbranch = None + item.vcshead = None + item.vcsremotestatus = 'unknown' + item.vcsfilestatus = 'unknown' + self.fm.notify("Can not load vcs data on %s: %s" % (item.path, err), bad=True) + files.append(item) self.percent = 100 * len(files) // len(filenames) yield self.disk_usage = disk_usage + self.vcs_outdated = False self.filenames = filenames self.files = files diff --git a/ranger/fsobject/file.py b/ranger/fsobject/file.py index 9923f559..2a287ff5 100644 --- a/ranger/fsobject/file.py +++ b/ranger/fsobject/file.py @@ -3,6 +3,7 @@ import re from ranger.fsobject import FileSystemObject +from ranger.core.shared import SettingsAware N_FIRST_BYTES = 256 control_characters = set(chr(n) for n in @@ -37,7 +38,7 @@ PREVIEW_WHITELIST = re.compile(r""" $ """, re.VERBOSE | re.IGNORECASE) -class File(FileSystemObject): +class File(FileSystemObject, SettingsAware): is_file = True preview_data = None preview_known = False diff --git a/ranger/fsobject/fsobject.py b/ranger/fsobject/fsobject.py index 02b32958..f8a8d162 100644 --- a/ranger/fsobject/fsobject.py +++ b/ranger/fsobject/fsobject.py @@ -18,6 +18,7 @@ from ranger.ext.shell_escape import shell_escape from ranger.ext.spawn import spawn from ranger.ext.lazy_property import lazy_property from ranger.ext.human_readable import human_readable +from ranger.ext.vcs import Vcs if hasattr(str, 'maketrans'): maketrans = str.maketrans @@ -67,6 +68,13 @@ class FileSystemObject(FileManagerAware): size = 0 + (vcs, + vcsfilestatus, + vcsremotestatus, + vcsbranch, + vcshead) = (None,) * 5 + + vcs_outdated = False def __init__(self, path, preload=None, path_is_abs=False): if not path_is_abs: @@ -185,6 +193,38 @@ class FileSystemObject(FileManagerAware): return None # it is impossible to get the link destination return self.path + def load_vcs(self): + """ + Reads data regarding the version control system the object is on. + Does not load content specific data. + """ + + vcs = Vcs(self.path) + + # Not under vcs + if vcs.root == None: + return + + # Already know about the right vcs + elif self.vcs and abspath(vcs.root) == abspath(self.vcs.root): + self.vcs.update() + + # Need new Vcs object and self.path is the root + elif self.vcs == None and abspath(vcs.root) == abspath(self.path): + self.vcs = vcs + self.vcs_outdated = True + + # Otherwise, find the root, and try to get the Vcs object from there + else: + rootdir = self.fm.get_directory(vcs.root) + rootdir.load_if_outdated() + + # Get the Vcs object from rootdir + rootdir.load_vcs() + self.vcs = rootdir.vcs + if rootdir.vcs_outdated: + self.vcs_outdated = True + def load(self): """ reads useful information about the filesystem-object from the diff --git a/ranger/gui/context.py b/ranger/gui/context.py index c9e8104e..2ea23571 100644 --- a/ranger/gui/context.py +++ b/ranger/gui/context.py @@ -15,7 +15,11 @@ CONTEXT_KEYS = ['reset', 'error', 'badinfo', 'help_markup', # COMPAT 'seperator', 'key', 'special', 'border', # COMPAT 'title', 'text', 'highlight', 'bars', 'quotes', 'tab', 'loaded', - 'keybuffer'] + 'keybuffer', + 'infostring', + 'vcsfile', 'vcsremote', 'vcsinfo', 'vcscommit', + 'vcsconflict', 'vcschanged', 'vcsunknown', 'vcsignored', + 'vcsstaged', 'vcssync', 'vcsbehind', 'vcsahead', 'vcsdiverged'] class Context(object): def __init__(self, keys): diff --git a/ranger/gui/widgets/__init__.py b/ranger/gui/widgets/__init__.py index 2a930b6c..4a9ca599 100644 --- a/ranger/gui/widgets/__init__.py +++ b/ranger/gui/widgets/__init__.py @@ -1,3 +1,5 @@ +# -*- coding: utf-8 -*- + from ranger.gui.displayable import Displayable class Widget(Displayable): @@ -5,3 +7,19 @@ class Widget(Displayable): The Widget class defines no methods and only exists for classification of widgets. """ + vcsfilestatus_symb = {'conflict': ('X', ["vcsconflict"]), + 'untracked': ('+', ["vcschanged"]), + 'deleted': ('-', ["vcschanged"]), + 'changed': ('*', ["vcschanged"]), + 'staged': ('*', ["vcsstaged"]), + 'ignored': ('·', ["vcsignored"]), + 'sync': ('√', ["vcssync"]), + 'none': (' ', []), + 'unknown': ('?', ["vcsunknown"])} + + vcsremotestatus_symb = {'none': (' ', []), + 'sync': ('=', ["vcssync"]), + 'behind': ('<', ["vcsbehind"]), + 'ahead': ('>', ["vcsahead"]), + 'diverged': ('Y', ["vcsdiverged"]), + 'unknown': ('?', ["vcsunknown"])} diff --git a/ranger/gui/widgets/browsercolumn.py b/ranger/gui/widgets/browsercolumn.py index a6653070..38a7fdcb 100644 --- a/ranger/gui/widgets/browsercolumn.py +++ b/ranger/gui/widgets/browsercolumn.py @@ -1,4 +1,4 @@ -# -*- encoding: utf8 -*- +# -*- coding: utf-8 -*- # Copyright (C) 2009, 2010, 2011 Roman Zimbelmann <romanz@lavabit.com> # This software is distributed under the terms of the GNU GPL version 3. @@ -12,9 +12,12 @@ from .pager import Pager from ranger.fsobject import BAD_INFO from ranger.ext.widestring import WideString +from ranger.gui.color import * + class BrowserColumn(Pager): main_column = False display_infostring = False + display_vcsstate = True scroll_begin = 0 target = None last_redraw_time = -1 @@ -91,7 +94,7 @@ class BrowserColumn(Pager): """ Executes a list of "commands" which can be easily cached. - "commands" is a list of lists. Each element contains + "commands" is a list of lists. Each element contains a text and an attribute. First, the attribute will be set with attrset, then the text is printed. @@ -136,7 +139,7 @@ class BrowserColumn(Pager): self.need_redraw = True self.old_dir = self.target - if self.target: # don't garbage collect this directory please + if self.target: # don't garbage collect this directory please self.target.use() if self.target and self.target.is_directory \ @@ -224,7 +227,6 @@ class BrowserColumn(Pager): self._set_scroll_begin() copied = [f.path for f in self.fm.copy_buffer] - ellipsis = self.ellipsis[self.settings.unicode_ellipsis] selected_i = self.target.pointer for line in range(self.hei): @@ -245,100 +247,142 @@ class BrowserColumn(Pager): key = (self.wid, selected_i == i, drawn.marked, self.main_column, drawn.path in copied, tagged_marker, drawn.infostring, - self.fm.do_cut) + drawn.vcsfilestatus, drawn.vcsremotestatus, self.fm.do_cut) if key in drawn.display_data: self.execute_curses_batch(line, drawn.display_data[key]) self.color_reset() continue + text = drawn.basename + if drawn.marked and (self.main_column or self.settings.display_tags_in_all_columns): + text = " " + text + + # Computing predisplay data. predisplay contains a list of lists [string, colorlst] + # where string is a piece of string to display, and colorlst a list of contexts + # that we later pass to the colorscheme, to compute the curses attribute. + predisplay_left = [] + predisplay_right = [] + + predisplay_left = predisplay_left + self._draw_tagged_display(tagged, tagged_marker) + predisplay_right = predisplay_right + self._draw_vcsstring_display(drawn) + space = self.wid - self._total_len(predisplay_left) - self._total_len(predisplay_right) + + # If not enough space + if space <= 2: + predisplay_right = [] + predisplay_left = [] + + predisplay_left = predisplay_left + self._draw_text_display(text, space) + space = self.wid - self._total_len(predisplay_left) - self._total_len(predisplay_right) + + predisplay_right = self._draw_infostring_display(drawn, space) + predisplay_right + space = self.wid - self._total_len(predisplay_left) - self._total_len(predisplay_right) + + if space > 0: + predisplay_left.append([' ' * space, []]) + elif space < 0: + raise Exception("Error: there is not enough space to write the text. I have computed spaces wrong.") + + # Computing display data. Now we compute the display_data list ready to display in + # curses. It is a list of lists [string, attr] + + this_color = base_color + list(drawn.mimetype_tuple) + self._draw_directory_color(i, drawn, copied) display_data = [] drawn.display_data[key] = display_data - if self.display_infostring and drawn.infostring \ - and self.settings.display_size_in_main_column: - infostring = str(drawn.infostring) + " " - else: - infostring = "" + predisplay = predisplay_left + predisplay_right + for txt, color in predisplay: + attr = self.settings.colorscheme.get_attr(*(this_color + color)) + display_data.append([txt, attr]) - this_color = base_color + list(drawn.mimetype_tuple) - text = drawn.basename + self.execute_curses_batch(line, display_data) + self.color_reset() - space = self.wid - len(infostring) - if self.main_column: - space -= 2 - elif self.settings.display_tags_in_all_columns: - space -= 1 + def _total_len(self, predisplay): + return sum([len(WideString(s)) for s, L in predisplay]) - if i == selected_i: - this_color.append('selected') + def _draw_text_display(self, text, space): + wtext = WideString(text) + if len(wtext) > space: + wtext = wtext[:max(0, space - 1)] + self.ellipsis[self.settings.unicode_ellipsis] - if drawn.marked: - this_color.append('marked') - if self.main_column or self.settings.display_tags_in_all_columns: - text = " " + text + return [[str(wtext), []]] + def _draw_tagged_display(self, tagged, tagged_marker): + tagged_display = [] + if (self.main_column or self.settings.display_tags_in_all_columns) and self.wid > 2: if tagged: - this_color.append('tagged') - - if drawn.is_directory: - this_color.append('directory') + tagged_display.append([tagged_marker, ['tag_marker']]) else: - this_color.append('file') - - if drawn.stat: - mode = drawn.stat.st_mode - if mode & stat.S_IXUSR: - this_color.append('executable') - if stat.S_ISFIFO(mode): - this_color.append('fifo') - if stat.S_ISSOCK(mode): - this_color.append('socket') - if drawn.is_device: - this_color.append('device') - - if drawn.path in copied: - this_color.append('cut' if self.fm.do_cut else 'copied') - - if drawn.is_link: - this_color.append('link') - this_color.append(drawn.exists and 'good' or 'bad') - - attr = self.settings.colorscheme.get_attr(*this_color) - - if (self.main_column or self.settings.display_tags_in_all_columns) \ - and tagged and self.wid > 2: - this_color.append('tag_marker') - tag_attr = self.settings.colorscheme.get_attr(*this_color) - display_data.append([tagged_marker, tag_attr]) + tagged_display.append([" ", ['tag_marker']]) + return tagged_display + + def _draw_infostring_display(self, drawn, space): + infostring_display = [] + if self.display_infostring and drawn.infostring \ + and self.settings.display_size_in_main_column: + infostring = str(drawn.infostring) + " " + if len(infostring) <= space: + infostring_display.append([infostring, ['infostring']]) + return infostring_display + + def _draw_vcsstring_display(self, drawn): + vcsstring_display = [] + if self.settings.vcs_aware and (drawn.vcsfilestatus or drawn.vcsremotestatus): + if drawn.vcsfilestatus: + vcsstr, vcscol = self.vcsfilestatus_symb[drawn.vcsfilestatus] else: - text = " " + text - space += 1 - - wtext = WideString(text) - if len(wtext) > space: - wtext = wtext[:max(0, space - 1)] + ellipsis - text = str(wtext) - - display_data.append([text, attr]) - - padding = self.wid - len(wtext) - if tagged and (self.main_column or \ - self.settings.display_tags_in_all_columns): - padding -= 1 - if infostring: - if len(wtext) + 1 + len(infostring) > self.wid: - pass - else: - padding -= len(infostring) - padding = max(0, padding) - infostring = (" " * padding) + infostring - display_data.append([infostring, attr]) + vcsstr = " " + vcscol = [] + vcsstring_display.append([vcsstr, ['vcsfile'] + vcscol]) + + if drawn.vcsremotestatus: + vcsstr, vcscol = self.vcsremotestatus_symb[drawn.vcsremotestatus] else: - display_data.append([" " * max(0, padding), attr]) - self.execute_curses_batch(line, display_data) - self.color_reset() + vcsstr = " " + vcscol = [] + vcsstring_display.append([vcsstr, ['vcsremote'] + vcscol]) + elif self.target.has_vcschild: + vcsstring_display.append([" ", []]) + return vcsstring_display + + def _draw_directory_color(self, i, drawn, copied): + this_color = [] + if i == self.target.pointer: + this_color.append('selected') + + if drawn.marked: + this_color.append('marked') + + if self.fm.tags and drawn.realpath in self.fm.tags: + this_color.append('tagged') + + if drawn.is_directory: + this_color.append('directory') + else: + this_color.append('file') + + if drawn.stat: + mode = drawn.stat.st_mode + if mode & stat.S_IXUSR: + this_color.append('executable') + if stat.S_ISFIFO(mode): + this_color.append('fifo') + if stat.S_ISSOCK(mode): + this_color.append('socket') + if drawn.is_device: + this_color.append('device') + + if drawn.path in copied: + this_color.append('cut' if self.fm.do_cut else 'copied') + + if drawn.is_link: + this_color.append('link') + this_color.append(drawn.exists and 'good' or 'bad') + + return this_color def _get_scroll_begin(self): """Determines scroll_begin (the position of the first displayed file)""" diff --git a/ranger/gui/widgets/statusbar.py b/ranger/gui/widgets/statusbar.py index a2ce3830..da21b098 100644 --- a/ranger/gui/widgets/statusbar.py +++ b/ranger/gui/widgets/statusbar.py @@ -183,6 +183,26 @@ class StatusBar(Widget): left.add(strftime(self.timeformat, localtime(stat.st_mtime)), 'mtime') + if target.vcs: + if target.vcsbranch: + vcsinfo = '(%s: %s)' % (target.vcs.vcsname, target.vcsbranch) + else: + vcsinfo = '(%s)' % (target.vcs.vcsname) + + left.add_space() + left.add(vcsinfo, 'vcsinfo') + + if target.vcsfilestatus: + left.add_space() + vcsstr, vcscol = self.vcsfilestatus_symb[target.vcsfilestatus] + left.add(vcsstr.strip(), 'vcsfile', *vcscol) + if target.vcsremotestatus: + vcsstr, vcscol = self.vcsremotestatus_symb[target.vcsremotestatus] + left.add(vcsstr.strip(), 'vcsremote', *vcscol) + if target.vcshead: + left.add_space() + left.add('%s' % target.vcshead['summary'], 'vcscommit') + def _get_owner(self, target): uid = target.stat.st_uid @@ -207,6 +227,8 @@ class StatusBar(Widget): except KeyError: return str(gid) + + def _get_right_part(self, bar): right = bar.right if self.column is None: @@ -263,7 +285,7 @@ class StatusBar(Widget): right.add('{0:0>.0f}%'.format(100.0 * pos / max_pos), base, 'percentage') else: - right.add('0/0 All', base, 'all') + right.add('0/0 All', base, 'all') def _print_result(self, result): self.win.move(0, 0) diff --git a/setup.py b/setup.py index 2ea5711c..5552257c 100755 --- a/setup.py +++ b/setup.py @@ -28,4 +28,5 @@ if __name__ == '__main__': 'ranger.ext', 'ranger.fsobject', 'ranger.gui', - 'ranger.gui.widgets')) + 'ranger.gui.widgets', + 'ranger.ext.vcs')) |