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authorPierre Habouzit <madcoder@debian.org>2007-10-15 01:35:37 +0200
committerJunio C Hamano <gitster@pobox.com>2007-10-29 21:03:30 -0700
commit4a59fd131229968b08af9bdf221c341f54c52983 (patch)
treea8ef53eb16f801c0aee2dde11f6dee7c283e170a /Makefile
parent09149c7809a37a52b38d8d7a0621e2fb8943d8fe (diff)
downloadgit-4a59fd131229968b08af9bdf221c341f54c52983.tar.gz
git-4a59fd131229968b08af9bdf221c341f54c52983.tar.xz
Add a simple option parser.
The option parser takes argc, argv, an array of struct option and a usage string. Each of the struct option elements in the array describes a valid option, its type and a pointer to the location where the value is written. The entry point is parse_options(), which scans through the given argv, and matches each option there against the list of valid options. During the scan, argv is rewritten to only contain the non-option command line arguments and the number of these is returned. Aggregation of single switches is allowed: -rC0 is the same as -r -C 0 (supposing that -C wants an arg). Every long option automatically support the option with the same name, prefixed with 'no-' to unset the switch. It assumes that initial value for strings are "NULL" and for integers is "0". Long options are supported either with '=' or without: --some-option=foo is the same as --some-option foo Acked-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 72f5ef43c..7e6e1d65f 100644
--- a/Makefile
+++ b/Makefile
@@ -290,7 +290,7 @@ LIB_H = \
run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \
tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \
utf8.h reflog-walk.h patch-ids.h attr.h decorate.h progress.h \
- mailmap.h remote.h transport.h
+ mailmap.h remote.h parse-options.h transport.h
DIFF_OBJS = \
diff.o diff-lib.o diffcore-break.o diffcore-order.o \
@@ -313,7 +313,7 @@ LIB_OBJS = \
alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \
color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \
convert.o attr.o decorate.o progress.o mailmap.o symlinks.o remote.o \
- transport.o bundle.o walker.o
+ transport.o bundle.o walker.o parse-options.o
BUILTIN_OBJS = \
builtin-add.o \