diff options
| -rw-r--r-- | editors/patch.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/editors/patch.c b/editors/patch.c index 6d3f319b0..ec5b8e7ad 100644 --- a/editors/patch.c +++ b/editors/patch.c @@ -15,22 +15,23 @@ * -D define wrap #ifdef and #ifndef around changes * -o outfile output here instead of in place * -r rejectfile write rejected hunks to this file + * --dry-run (regression!) * * -f force (no questions asked) * -F fuzz (number, default 2) * [file] which file to patch */ -//applet:IF_PATCH(APPLET(patch, BB_DIR_USR_BIN, BB_SUID_DROP)) - -//kbuild:lib-$(CONFIG_PATCH) += patch.o - //config:config PATCH //config: bool "patch" //config: default y //config: help //config: Apply a unified diff formatted patch. +//applet:IF_PATCH(APPLET(patch, BB_DIR_USR_BIN, BB_SUID_DROP)) + +//kbuild:lib-$(CONFIG_PATCH) += patch.o + //usage:#define patch_trivial_usage //usage: "[OPTIONS] [ORIGFILE [PATCHFILE]]" //usage:#define patch_full_usage "\n\n" @@ -39,7 +40,7 @@ //usage: "\n -i,--input DIFF Read DIFF instead of stdin" //usage: "\n -R,--reverse Reverse patch" //usage: "\n -N,--forward Ignore already applied patches" -//usage: "\n --dry-run Don't actually change files" +/*usage: "\n --dry-run Don't actually change files" - TODO */ //usage: "\n -E,--remove-empty-files Remove output files if they become empty" //usage: ) //usage: IF_NOT_LONG_OPTS( @@ -49,6 +50,8 @@ //usage: "\n -N Ignore already applied patches" //usage: "\n -E Remove output files if they become empty" //usage: ) +/* -u "interpret as unified diff" is supported but not documented: this info is not useful for --help */ +/* -x "debug" is supported but does nothing */ //usage: //usage:#define patch_example_usage //usage: "$ patch -p1 < example.diff\n" @@ -130,8 +133,8 @@ struct globals { #define FLAG_INPUT (1 << 3) #define FLAG_IGNORE (1 << 4) #define FLAG_RMEMPTY (1 << 5) -//non-standard: -#define FLAG_DEBUG (1 << 6) +/* Enable this bit and use -x for debug output: */ +#define FLAG_DEBUG (0 << 6) // Dispose of a line of input, either by writing it out or discarding it. |