about summary refs log blame commit diff stats
path: root/gridwm.1
blob: 02a6b6ae4f158b7ee20d47586a4a1ba7a299a1ee (plain) (tree) 
1076f2b
















1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
















                                                 
.TH GRIDWM 1 gridwm-0.0
.SH NAME
gridwm \- grid window manager
.SH SYNOPSIS
.B gridwm
.RB [ \-v ]
.SH DESCRIPTION
.SS Overview
.B gridwm
is an automatic window manager for X11.
.SS Options
.TP
.B \-v
prints version information to stdout, then exits.
.SH SEE ALSO
.BR gridmenu (1)
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-13 02:32:03 +0000
23082b0491cbbfac2'>f716d791 ^ 
5763322b ^


f716d791 ^




5763322b ^

f716d791 ^

5763322b ^

f716d791 ^

5763322b ^

f716d791 ^

5763322b ^

f716d791 ^

f898ee7a ^

5763322b ^


f716d791 ^

f898ee7a ^

f716d791 ^










34514ae8 ^

f716d791 ^




5763322b ^




f716d791 ^

5763322b ^

f716d791 ^

53172ce1 ^

f716d791 ^






5763322b ^

f716d791 ^





































1

2
3
4
5
6

7
8
9
10
11

12

13
14

15

16
17
18
19
20
21
22

23
24

25

26
27
28
29
30
31
32
33
34
35

36

37
38

39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

58
59
60
61
62
63
64
65
66
67

68

69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88

89
90

91
92
93
94

95

96

97

98

99

100

101

102

103

104
105

106

107

108
109
110
111
112
113
114
115
116
117

118

119
120
121
122

123
124
125
126

127

128

129

130

131
132
133
134
135
136

137

138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174

         




                                                                                             




                                                                            
                        

                             
                                        






                                                                  

                                                     
                     









                                                                                            
              

                 


















                                               









                                                                 
             



















                                                            

                                                                     



                                                                         
                                                                      
                                                                            
                                   
                                                                                      
                                   
                                                                        
                          
                                                                                                      
                                                                                                     

                                                       
                                  
                 









                                                                             
                                                



               



                                                                                  
                                                                                                     
                                    
                                                                                             
                                                                                                    





                                                           
                                                                                        




































                                                                                                                                                          
#!/bin/sh
# Alternative to build1 that tries to avoid redoing redundant work.
# Also splits compilation into multiple .cc files (see 'cleave' below).
# Faster than build1 for recompiling after small changes.
#
# For details on the basic form of this script, see https://notabug.org/akkartik/basic-build.

set -e  # stop immediately on error

# Some environment variables that can be passed in. For example, to turn off
# optimization:
#   $ CFLAGS=-g ./build2
test "$CXX" || export CXX=c++
test "$CC" || export CC=cc
test "$CFLAGS" || export CFLAGS="-g -O2"
export CFLAGS="$CFLAGS -Wall -Wextra -ftrapv -fno-strict-aliasing"

# Outline:
# [0-9]*.cc -> mu.cc -> .build/*.cc -> .build/*.o -> .build/mu_bin
# (layers)   |        |              |             |
#          tangle  cleave          $CXX          $CXX

# can also be called with a layer to only build until
#   $ ./build2 --until 050
UNTIL_LAYER=${2:-zzz}

# there's two mechanisms for fast builds here:
# - if a command is quick to run, always run it but update the result only on any change
# - otherwise run it only if the output is 'older_than' the inputs
#
# avoid combining both mechanisms for a single file
# otherwise you'll see spurious messages about files being updated
# risk: a file may unnecessarily update without changes, causing unnecessary work downstream

# return 1 if $1 is older than _any_ of the remaining args
older_than() {
  local target=$1
  shift
  if [ ! -e $target ]
  then
#?     echo "$target doesn't exist"
    echo "updating $target" >&2
    return 0  # success
  fi
  local f
  for f in $*
  do
    if [ $f -nt $target ]
    then
      echo "updating $target" >&2
      return 0  # success
    fi
  done
  return 1  # failure
}

# redirect to $1, unless it's already identical
update() {
  if [ ! -e $1 ]
  then
    cat > $1
  else
    cat > $1.tmp
    diff -q $1 $1.tmp >/dev/null  &&  rm $1.tmp  ||  mv $1.tmp $1
  fi
}

update_cp() {
  if [ ! -e $2/$1 ]
  then
    cp $1 $2
  elif [ $1 -nt $2/$1 ]
  then
    cp $1 $2
  fi
}

noisy_cd() {
  cd $1
  echo "-- `pwd`" >&2
}

older_than enumerate/enumerate enumerate/enumerate.cc && {
  $CXX $CFLAGS enumerate/enumerate.cc -o enumerate/enumerate
}

older_than tangle/tangle tangle/*.cc && {
  noisy_cd tangle
    # auto-generate various lists (ending in '_list' by convention) {
    # list of types
    {
      grep -h "^struct .* {" [0-9]*.cc  |sed 's/\(struct *[^ ]*\).*/\1;/'
      grep -h "^typedef " [0-9]*.cc
    }  |update type_list
    # list of function declarations, so I can define them in any order
    grep -h "^[^ #].*) {" [0-9]*.cc  |sed 's/ {.*/;/'  |update function_list
    # list of code files to compile
    ls [0-9]*.cc  |grep -v "\.test\.cc$"  |sed 's/.*/#include "&"/'  |update file_list
    # list of test files to compile
    ls [0-9]*.test.cc  |sed 's/.*/#include "&"/'  |update test_file_list
    # list of tests to run
    grep -h "^[[:space:]]*void test_" [0-9]*.cc  |sed 's/^\s*void \(.*\)() {$/\1,/'  |update test_list
    grep -h "^\s*void test_" [0-9]*.cc  |sed 's/^\s*void \(.*\)() {.*/"\1",/'  |update test_name_list
    # }
    # Now that we have all the _lists, compile 'tangle'
    $CXX $CFLAGS boot.cc -o tangle
    ./tangle test
  noisy_cd ..  # no effect; just to show us returning to the parent directory
}

LAYERS=$(./enumerate/enumerate --until $UNTIL_LAYER  |grep '\.cc$')
older_than mu.cc $LAYERS enumerate/enumerate tangle/tangle && {
  # no update here; rely on 'update' calls downstream
  ./tangle/tangle $LAYERS  > mu.cc
}

older_than cleave/cleave cleave/cleave.cc && {
  $CXX $CFLAGS cleave/cleave.cc -o cleave/cleave
  rm -rf .build
}

mkdir -p .build
# auto-generate function declarations, so I can define them in any order
# functions start out unindented, have all args on the same line, and end in ') {'
#
#                                      \/ ignore methods
grep -h "^[^[:space:]#].*) {$" mu.cc  |grep -v ":.*("  |sed 's/ {.*/;/'  |update .build/function_list
# auto-generate list of tests to run
grep -h "^\s*void test_" mu.cc  |sed 's/^\s*void \(.*\)() {.*/\1,/'  |update .build/test_list
grep -h "^\s*void test_" mu.cc  |sed 's/^\s*void \(.*\)() {.*/"\1",/'  |update .build/test_name_list
mkdir -p .build/termbox
update_cp termbox/termbox.h .build/termbox

older_than mu_bin mu.cc *_list cleave/cleave termbox/* && {
  ./cleave/cleave mu.cc .build
  noisy_cd .build
    # create the list of global variable declarations from the corresponding definitions
    grep ';' global_definitions_list  |sed 's/[=(].*/;/'  |sed 's/^[^\/# ]/extern &/'  |sed 's/^extern extern /extern /'  |update global_declarations_list
    for f in mu_*.cc
    do
      older_than `echo $f  |sed 's/\.cc$/.o/'` $f header global_declarations_list function_list test_list && {
        $CXX $CFLAGS -c $f
      }
    done
  noisy_cd ../termbox
    older_than utf8.o utf8.c && {
      $CC $CFLAGS -c utf8.c
    }
    older_than termbox.o termbox.c termbox.h input.inl output.inl bytebuffer.inl && {
      $CC $CFLAGS -c termbox.c
    }
    older_than libtermbox.a *.o && {
      ar rcs libtermbox.a *.o
    }
  noisy_cd ..
  $CXX $CFLAGS .build/*.o termbox/libtermbox.a -o .build/mu_bin
  cp .build/mu_bin .
}

## [0-9]*.mu -> core.mu

MU_LAYERS=$(./enumerate/enumerate --until $UNTIL_LAYER  |grep '\.mu$') || exit 0  # ok if no .mu files
cat $MU_LAYERS  |update core.mu

exit 0

# scenarios considered:
#   0 status when nothing needs updating
#   no output when nothing needs updating
#     no output for mu.cc when .mu files modified
#     touch mu.cc but don't modify it; no output on second build
#     touch a .cc layer but don't modify it; no output on second build
#   only a single layer is recompiled when changing a C++ function
#   stop immediately after failure in tangle
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-11-13 02:32:02 +0000