fucking-cargo

   1 #!/bin/bash
   2 set -e
   3
   4 lock=${PWD%/*}/.fuck.lock
   5 if [ "x$FUCKING_CARGO" != "x$lock" ]; then
   6         FUCKING_CARGO=$lock \
   7         exec with-lock-ex -w "$lock" "$0" "$@"
   8 fi
   9
  10 exec 3<../Fuck
  11 f=Cargo.toml
  12
  13 sed='
  14 /^ *\[dependencies\]/,/^ \[/{
  15 '
  16
  17 exec 4<../Fuck
  18 while read <&4 what where; do
  19         if [ "x$what" = x- ]; then continue; fi
  20         qwhere="${where//\//\\/}"
  21         sed+=' s/^'$what' *=.*/'$what' = { path = "..\/'"${qwhere}"'" }/;
  22 '
  23 done
  24 sed+='}
  25 '
  26
  27 exec 4<../Fuck
  28 while read <&4 what where; do
  29         wf=../$where/$f
  30         rm -f $wf.fucking~
  31         sed <$wf >$wf.fucking~ "$sed"
  32 done
  33
  34 exec 4<../Fuck
  35 while read <&4 what where; do
  36         wf=../$where/$f
  37         if ! test -e $wf.unfucked~; then
  38                 ln $wf $wf.unfucked~
  39         fi
  40 done
  41
  42 trap '
  43         set +e
  44         while read <&3 what where; do
  45                 wf=../$where/$f
  46                 if test -e $wf.unfucked~; then
  47                         rm -f $wf.fucked~
  48                         ln $wf $wf.fucked~
  49                         mv $wf.unfucked~ $wf.unfucked~
  50                 fi
  51         done
  52 ' EXIT
  53
  54 exec 4<../Fuck
  55 while read <&4 what where; do
  56         wf=../$where/$f
  57         rm $wf.fucked~
  58         mv -f $wf.fucking~ $wf
  59         echo >&2 Fucked $wf
  60 done
  61
  62 "$@"