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authorDenys Vlasenko <vda.linux@googlemail.com>2011-06-18 23:40:31 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2011-06-18 23:40:31 (GMT)
commit416e978ce80997088d3f0f2dd532554863d95ab5 (patch)
tree4debc3a3f7ccb039fda03541b82a31e0cf408857
parent5331e382f72a606c026424e95fcc7dc50a25608c (diff)
downloadbusybox-416e978ce80997088d3f0f2dd532554863d95ab5.tar.gz
busybox-416e978ce80997088d3f0f2dd532554863d95ab5.tar.bz2
diff: disable debug code; remove unsupported --dry-run from help text
function old new delta packed_usage 28623 28602 -21 do_line 121 91 -30 patch_main 2086 1923 -163 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-214) Total: -214 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--editors/patch.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/editors/patch.c b/editors/patch.c
index 6d3f319..ec5b8e7 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.