~mdw / stgit / blame
| Commit | Line | Data |
|---|---|---|
| 5a30e78c YD |
1 | #!/bin/sh |
| 2 | set -e | |
| 3 | ||
| 4 | # stg-dispatch - percollates files matching a pattern down to another patch. | |
| 5 | # It does the same job as stg-fold-files-from (and makes use of it to | |
| 6 | # do so), but from the patch containing the changes to migrate, | |
| 7 | # instead of doing so from the target patch. | |
| 8 | ||
| cbb3c553 | 9 | # usage: stg-dispatch [-n] <topatch> [-#<n>[-<n>][,<n>]...] <file-pattern> |
| 5a30e78c YD |
10 | |
| 11 | # Copyright (c) 2007 Yann Dirson <ydirson@altern.org> | |
| 12 | # Subject to the GNU GPL, version 2. | |
| 13 | ||
| 14 | die() | |
| 15 | { | |
| 16 | echo >&2 "$(basename $0) error: $*" | |
| 17 | exit 1 | |
| 18 | } | |
| 19 | ||
| cbb3c553 YD |
20 | noact=0 |
| 21 | if [ "x$1" = "x-n" ]; then | |
| 22 | noact=1 | |
| 23 | shift | |
| 24 | fi | |
| 25 | ||
| 5a30e78c YD |
26 | TOPATCH="$1" |
| 27 | shift | |
| 28 | ||
| 29 | stg applied | grep "^$TOPATCH\$" >/dev/null || | |
| 30 | die "cannot dispatch to unapplied patch '$TOPATCH'" | |
| 31 | ||
| 32 | CURRENTPATCH=$(stg top) | |
| 33 | ||
| 34 | [ "x$TOPATCH" != "x$CURRENTPATCH" ] || | |
| 35 | die "dispatching to current patch ($CURRENTPATCH) makes no sense" | |
| 36 | ||
| cbb3c553 YD |
37 | if [ $noact = 1 ]; then |
| 38 | stg-fold-files-from "$CURRENTPATCH" -n "$@" | |
| 39 | else | |
| 40 | stg goto "$TOPATCH" | |
| 41 | stg-fold-files-from "$CURRENTPATCH" "$@" | |
| 42 | stg refresh | |
| 43 | stg goto "$CURRENTPATCH" | |
| 44 | fi |