diff options
author | David Bremner <bremner@debian.org> | 2011-10-21 09:19:17 -0300 |
---|---|---|
committer | David Bremner <bremner@debian.org> | 2011-10-22 19:42:54 -0300 |
commit | 61f0a5b8ee2adf540106a09c5f83fe634da6beb3 (patch) | |
tree | 07ca532a91a0fb47b3079ec3937ff1a18ad3cd79 | |
parent | 8bb5b6201ec2cb890655fee6ef7e540f401a4c7e (diff) |
cli: change argument parsing convention for subcommands
previously we deleted the subcommand name from argv before passing to
the subcommand. In this version, the deletion is done in the actual
subcommands. Although this causes some duplication of code, it allows
us to be more flexible about how we parse command line arguments in
the subcommand, including possibly using off-the-shelf routines like
getopt_long that expect the name of the command in argv[0].
-rw-r--r-- | notmuch-config.c | 2 | ||||
-rw-r--r-- | notmuch-count.c | 2 | ||||
-rw-r--r-- | notmuch-dump.c | 2 | ||||
-rw-r--r-- | notmuch-new.c | 2 | ||||
-rw-r--r-- | notmuch-reply.c | 2 | ||||
-rw-r--r-- | notmuch-restore.c | 2 | ||||
-rw-r--r-- | notmuch-search.c | 2 | ||||
-rw-r--r-- | notmuch-show.c | 2 | ||||
-rw-r--r-- | notmuch-tag.c | 2 | ||||
-rw-r--r-- | notmuch.c | 4 |
10 files changed, 21 insertions, 1 deletions
diff --git a/notmuch-config.c b/notmuch-config.c index 485fa72..1a7ed58 100644 --- a/notmuch-config.c +++ b/notmuch-config.c @@ -735,6 +735,8 @@ notmuch_config_command_set (void *ctx, char *item, int argc, char *argv[]) int notmuch_config_command (void *ctx, int argc, char *argv[]) { + argc--; argv++; /* skip subcommand argument */ + if (argc < 2) { fprintf (stderr, "Error: notmuch config requires at least two arguments.\n"); return 1; diff --git a/notmuch-count.c b/notmuch-count.c index 39f08c6..0d700a9 100644 --- a/notmuch-count.c +++ b/notmuch-count.c @@ -35,6 +35,8 @@ notmuch_count_command (void *ctx, int argc, char *argv[]) notmuch_sort_t sort = NOTMUCH_SORT_NEWEST_FIRST; #endif + argc--; argv++; /* skip subcommand argument */ + for (i = 0; i < argc && argv[i][0] == '-'; i++) { if (strcmp (argv[i], "--") == 0) { i++; diff --git a/notmuch-dump.c b/notmuch-dump.c index 409c86a..126593d 100644 --- a/notmuch-dump.c +++ b/notmuch-dump.c @@ -41,6 +41,8 @@ notmuch_dump_command (unused (void *ctx), int argc, char *argv[]) if (notmuch == NULL) return 1; + argc--; argv++; /* skip subcommand argument */ + if (argc && strcmp (argv[0], "--") != 0) { fprintf (stderr, "Warning: the output file argument of dump is deprecated.\n"); output = fopen (argv[0], "w"); diff --git a/notmuch-new.c b/notmuch-new.c index 96a1e31..81a9350 100644 --- a/notmuch-new.c +++ b/notmuch-new.c @@ -815,6 +815,8 @@ notmuch_new_command (void *ctx, int argc, char *argv[]) add_files_state.verbose = 0; add_files_state.output_is_a_tty = isatty (fileno (stdout)); + argc--; argv++; /* skip subcommand argument */ + for (i = 0; i < argc && argv[i][0] == '-'; i++) { if (STRNCMP_LITERAL (argv[i], "--verbose") == 0) { add_files_state.verbose = 1; diff --git a/notmuch-reply.c b/notmuch-reply.c index 8f23cea..7ac879f 100644 --- a/notmuch-reply.c +++ b/notmuch-reply.c @@ -628,6 +628,8 @@ notmuch_reply_command (void *ctx, int argc, char *argv[]) params.part = -1; params.cryptoctx = NULL; + argc--; argv++; /* skip subcommand argument */ + for (i = 0; i < argc && argv[i][0] == '-'; i++) { if (strcmp (argv[i], "--") == 0) { i++; diff --git a/notmuch-restore.c b/notmuch-restore.c index e4a5355..f530bb4 100644 --- a/notmuch-restore.c +++ b/notmuch-restore.c @@ -44,6 +44,8 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[]) synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config); + argc--; argv++; /* skip subcommand argument */ + if (argc) { input = fopen (argv[0], "r"); if (input == NULL) { diff --git a/notmuch-search.c b/notmuch-search.c index faccaf7..6f04d9a 100644 --- a/notmuch-search.c +++ b/notmuch-search.c @@ -395,6 +395,8 @@ notmuch_search_command (void *ctx, int argc, char *argv[]) int i, ret; output_t output = OUTPUT_SUMMARY; + argc--; argv++; /* skip subcommand argument */ + for (i = 0; i < argc && argv[i][0] == '-'; i++) { if (strcmp (argv[i], "--") == 0) { i++; diff --git a/notmuch-show.c b/notmuch-show.c index 912999e..603992a 100644 --- a/notmuch-show.c +++ b/notmuch-show.c @@ -936,6 +936,8 @@ notmuch_show_command (void *ctx, unused (int argc), unused (char *argv[])) params.cryptoctx = NULL; params.decrypt = 0; + argc--; argv++; /* skip subcommand argument */ + for (i = 0; i < argc && argv[i][0] == '-'; i++) { if (strcmp (argv[i], "--") == 0) { i++; diff --git a/notmuch-tag.c b/notmuch-tag.c index 6204ae3..dded39e 100644 --- a/notmuch-tag.c +++ b/notmuch-tag.c @@ -65,6 +65,8 @@ notmuch_tag_command (void *ctx, unused (int argc), unused (char *argv[])) return 1; } + argc--; argv++; /* skip subcommand argument */ + for (i = 0; i < argc; i++) { if (strcmp (argv[i], "--") == 0) { i++; @@ -465,6 +465,8 @@ notmuch_help_command (unused (void *ctx), int argc, char *argv[]) command_t *command; unsigned int i; + argc--; argv++; /* Ignore "help" */ + if (argc == 0) { printf ("The notmuch mail system.\n\n"); usage (stdout); @@ -639,7 +641,7 @@ main (int argc, char *argv[]) command = &commands[i]; if (strcmp (argv[1], command->name) == 0) - return (command->function) (local, argc - 2, &argv[2]); + return (command->function) (local, argc - 1, &argv[1]); } fprintf (stderr, "Error: Unknown command '%s' (see \"notmuch help\")\n", |