dev/link-patches.sh

   1 #!/bin/bash
   2 # Symlink {build => src}/$pkg/debian/patches for easier editing.
   3 #
   4 # If you give a second argument $2, will create this patch, add Cargo.toml to
   5 # it, open it for editing, refresh the patch, and call cargo build for you.
   6 #
   7 # If the build succeeds, exits with success, and you can re-rerun update.sh
   8 # If the build fails, will "quilt add" everything so you can begin editing the
   9 # files without forgetting to add them.
  10
  11 set -e
  12
  13 pkg="$1"
  14
  15 if ! test -d "src/$pkg/debian"; then
  16         echo >&2 "not a directory: src/$pkg/debian"
  17         exit 1
  18 fi
  19
  20 test -d "src/$pkg/debian/patches" || mkdir "src/$pkg/debian/patches"
  21 rm -rf "build/$pkg/debian/patches"
  22 rm -rf "build/$pkg/.pc"
  23 mkdir -p "build/$pkg/debian"
  24 ln -sfT "$PWD/src/$pkg/debian/patches" "build/$pkg/debian/patches"
  25
  26 if [ -z "$2" ]; then exit 0; fi
  27
  28 cd "build/$pkg"
  29 export QUILT_PATCHES=debian/patches
  30 patchname="${2%.patch}.patch"
  31 quilt new "$patchname"
  32 quilt add Cargo.toml
  33 sensible-editor Cargo.toml
  34 quilt refresh
  35 find src -type f -execdir quilt add '{}' +
  36
  37 while ! cargo build --all-features; do
  38
  39 cat <<-eof
  40 Spawning a sub-shell. Please try to fix the build failure by editing files in
  41 src/, which have been already quilt-added for you to $patchname. Afterwards,
  42 don't forgot to run "quilt refresh". To exit this loop without having fixed the
  43 problem, press Ctrl-D then quickly Ctrl-C.
  44 eof
  45 $SHELL
  46 quilt refresh
  47
  48 done
  49
  50 echo "patching was a success!"