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         sed+=' s/^$what *=/$what = { path = ../'"${where//\//\\/}"' }
  20 '
  21 done
  22 sed+='}
  23 '
  24
  25 exec 4<../Fuck
  26 while read <&4 what where; do
  27         wf=../$where/$f
  28         rm -f $wf.fucking~
  29         sed <$wf >$wf.fucking~
  30 done
  31
  32 exec 4<../Fuck
  33 while read <&4 what where; do
  34         wf=../$where/$f
  35         if ! test -e $wf.unfucked~; then
  36                 ln $wf $wf.unfucked~
  37         fi
  38 done
  39
  40 trap '
  41         set +e
  42         while read <&3 what where; do
  43                 wf=../$where/$f
  44                 if test -e $wf.unfucked~; then
  45                         rm -f $wf.fucked~
  46                         ln $wf $wf.fucked~
  47                         mv $wf.unfucked~ $wf.unfucked~
  48                 fi
  49         done
  50 ' EXIT
  51
  52 exec 4<../Fuck
  53 while read <&4 what where; do
  54         wf=../$where/$f
  55         rm $wf.fucked~
  56         mv -f $wf.fucking~ $wf
  57 done
  58
  59 "$@"