contrib/vscode/init.sh

   1 #!/bin/sh
   2
   3 die () {
   4         echo "$*" >&2
   5         exit 1
   6 }
   7
   8 cd "$(dirname "$0")"/../.. ||
   9 die "Could not cd to top-level directory"
  10
  11 mkdir -p .vscode ||
  12 die "Could not create .vscode/"
  13
  14 # General settings
  15
  16 cat >.vscode/settings.json.new <<\EOF ||
  17 {
  18     "C_Cpp.intelliSenseEngine": "Default",
  19     "C_Cpp.intelliSenseEngineFallback": "Disabled",
  20     "files.associations": {
  21         "*.h": "c",
  22         "*.c": "c"
  23     }
  24 }
  25 EOF
  26 die "Could not write settings.json"
  27
  28 # Infer some setup-specific locations/names
  29
  30 GCCPATH="$(which gcc)"
  31 GDBPATH="$(which gdb)"
  32 MAKECOMMAND="make -j5 DEVELOPER=1"
  33 OSNAME=
  34 X=
  35 case "$(uname -s)" in
  36 MINGW*)
  37         GCCPATH="$(cygpath -am "$GCCPATH")"
  38         GDBPATH="$(cygpath -am "$GDBPATH")"
  39         MAKE_BASH="$(cygpath -am /git-cmd.exe) --command=usr\\\\bin\\\\bash.exe"
  40         MAKECOMMAND="$MAKE_BASH -lc \\\"$MAKECOMMAND\\\""
  41         OSNAME=Win32
  42         X=.exe
  43         ;;
  44 Linux)
  45         OSNAME=Linux
  46         ;;
  47 Darwin)
  48         OSNAME=macOS
  49         ;;
  50 esac
  51
  52 # Default build task
  53
  54 cat >.vscode/tasks.json.new <<EOF ||
  55 {
  56     // See https://go.microsoft.com/fwlink/?LinkId=733558
  57     // for the documentation about the tasks.json format
  58     "version": "2.0.0",
  59     "tasks": [
  60         {
  61             "label": "make",
  62             "type": "shell",
  63             "command": "$MAKECOMMAND",
  64             "group": {
  65                 "kind": "build",
  66                 "isDefault": true
  67             }
  68         }
  69     ]
  70 }
  71 EOF
  72 die "Could not install default build task"
  73
  74 # Debugger settings
  75
  76 cat >.vscode/launch.json.new <<EOF ||
  77 {
  78     // Use IntelliSense to learn about possible attributes.
  79     // Hover to view descriptions of existing attributes.
  80     // For more information, visit:
  81     // https://go.microsoft.com/fwlink/?linkid=830387
  82     "version": "0.2.0",
  83     "configurations": [
  84         {
  85             "name": "(gdb) Launch",
  86             "type": "cppdbg",
  87             "request": "launch",
  88             "program": "\${workspaceFolder}/git$X",
  89             "args": [],
  90             "stopAtEntry": false,
  91             "cwd": "\${workspaceFolder}",
  92             "environment": [],
  93             "externalConsole": true,
  94             "MIMode": "gdb",
  95             "miDebuggerPath": "$GDBPATH",
  96             "setupCommands": [
  97                 {
  98                     "description": "Enable pretty-printing for gdb",
  99                     "text": "-enable-pretty-printing",
 100                     "ignoreFailures": true
 101                 }
 102             ]
 103         }
 104     ]
 105 }
 106 EOF
 107 die "Could not write launch configuration"
 108
 109 # C/C++ extension settings
 110
 111 make -f - OSNAME=$OSNAME GCCPATH="$GCCPATH" vscode-init \
 112         >.vscode/c_cpp_properties.json <<\EOF ||
 113 include Makefile
 114
 115 vscode-init:
 116         @mkdir -p .vscode && \
 117         incs= && defs= && \
 118         for e in $(ALL_CFLAGS) \
 119                         '-DGIT_EXEC_PATH="$(gitexecdir_SQ)"' \
 120                         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
 121                         '-DBINDIR="$(bindir_relative_SQ)"' \
 122                         '-DFALLBACK_RUNTIME_PREFIX="$(prefix_SQ)"' \
 123                         '-DDEFAULT_GIT_TEMPLATE_DIR="$(template_dir_SQ)"' \
 124                         '-DETC_GITCONFIG="$(ETC_GITCONFIG_SQ)"' \
 125                         '-DETC_GITATTRIBUTES="$(ETC_GITATTRIBUTES_SQ)"' \
 126                         '-DGIT_LOCALE_PATH="$(localedir_relative_SQ)"' \
 127                         '-DCURL_DISABLE_TYPECHECK', \
 128                         '-DGIT_HTML_PATH="$(htmldir_relative_SQ)"' \
 129                         '-DGIT_MAN_PATH="$(mandir_relative_SQ)"' \
 130                         '-DGIT_INFO_PATH="$(infodir_relative_SQ)"'; do \
 131                 case "$$e" in \
 132                 -I.) \
 133                         incs="$$(printf '% 16s"$${workspaceRoot}",\n%s' \
 134                                 "" "$$incs")" \
 135                         ;; \
 136                 -I/*) \
 137                         incs="$$(printf '% 16s"%s",\n%s' \
 138                                 "" "$${e#-I}" "$$incs")" \
 139                         ;; \
 140                 -I*) \
 141                         incs="$$(printf '% 16s"$${workspaceRoot}/%s",\n%s' \
 142                                 "" "$${e#-I}" "$$incs")" \
 143                         ;; \
 144                 -D*) \
 145                         defs="$$(printf '% 16s"%s",\n%s' \
 146                                 "" "$$(echo "$${e#-D}" | sed 's/"/\\&/g')" \
 147                                 "$$defs")" \
 148                         ;; \
 149                 esac; \
 150         done && \
 151         echo '{' && \
 152         echo '    "configurations": [' && \
 153         echo '        {' && \
 154         echo '            "name": "$(OSNAME)",' && \
 155         echo '            "intelliSenseMode": "clang-x64",' && \
 156         echo '            "includePath": [' && \
 157         echo "$$incs" | sort | sed '$$s/,$$//' && \
 158         echo '            ],' && \
 159         echo '            "defines": [' && \
 160         echo "$$defs" | sort | sed '$$s/,$$//' && \
 161         echo '            ],' && \
 162         echo '            "browse": {' && \
 163         echo '                "limitSymbolsToIncludedHeaders": true,' && \
 164         echo '                "databaseFilename": "",' && \
 165         echo '                "path": [' && \
 166         echo '                    "$${workspaceRoot}"' && \
 167         echo '                ]' && \
 168         echo '            },' && \
 169         echo '            "cStandard": "c11",' && \
 170         echo '            "cppStandard": "c++17",' && \
 171         echo '            "compilerPath": "$(GCCPATH)"' && \
 172         echo '        }' && \
 173         echo '    ],' && \
 174         echo '    "version": 4' && \
 175         echo '}'
 176 EOF
 177 die "Could not write settings for the C/C++ extension"
 178
 179 for file in .vscode/settings.json .vscode/tasks.json .vscode/launch.json
 180 do
 181         if test -f $file
 182         then
 183                 if git diff --no-index --quiet --exit-code $file $file.new
 184                 then
 185                         rm $file.new
 186                 else
 187                         printf "The file $file.new has these changes:\n\n"
 188                         git --no-pager diff --no-index $file $file.new
 189                         printf "\n\nMaybe \`mv $file.new $file\`?\n\n"
 190                 fi
 191         else
 192                 mv $file.new $file
 193         fi
 194 done