[PATCH 3/4] cli: define shared options, use for --help and --version
David Bremner
david at tethera.net
Tue Apr 7 12:30:41 PDT 2015
Unfortunately it seems trickier to support --config globally
The non-trivial changes are in notmuch.c; most of the other changes
consists of blindly inserting two lines into every subcommand.
---
notmuch-client.h | 2 ++
notmuch-compact.c | 4 ++++
notmuch-count.c | 3 +++
notmuch-dump.c | 3 +++
notmuch-insert.c | 3 +++
notmuch-new.c | 3 +++
notmuch-reply.c | 3 +++
notmuch-restore.c | 2 ++
notmuch-search.c | 6 ++++++
notmuch-show.c | 3 +++
notmuch-tag.c | 3 +++
notmuch.c | 52 +++++++++++++++++++++++++++++++---------------------
12 files changed, 66 insertions(+), 21 deletions(-)
diff --git a/notmuch-client.h b/notmuch-client.h
index fb3021c..8ecfac6 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -466,4 +466,6 @@ notmuch_database_dump (notmuch_database_t *notmuch,
notmuch_bool_t gzip_output);
#include "command-line-arguments.h"
+extern const notmuch_opt_desc_t notmuch_shared_options [];
+void notmuch_process_shared_options (const char* subcommand_name);
#endif
diff --git a/notmuch-compact.c b/notmuch-compact.c
index 2fc012a..5be551d 100644
--- a/notmuch-compact.c
+++ b/notmuch-compact.c
@@ -38,12 +38,16 @@ notmuch_compact_command (notmuch_config_t *config, int argc, char *argv[])
notmuch_opt_desc_t options[] = {
{ NOTMUCH_OPT_STRING, &backup_path, "backup", 0, 0 },
{ NOTMUCH_OPT_BOOLEAN, &quiet, "quiet", 'q', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
+ { 0, 0, 0, 0, 0}
};
opt_index = parse_arguments (argc, argv, options, 1);
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (! quiet)
printf ("Compacting database...\n");
ret = notmuch_database_compact (path, backup_path,
diff --git a/notmuch-count.c b/notmuch-count.c
index 6058f7c..57a88a8 100644
--- a/notmuch-count.c
+++ b/notmuch-count.c
@@ -146,6 +146,7 @@ notmuch_count_command (notmuch_config_t *config, int argc, char *argv[])
{ 0, 0 } } },
{ NOTMUCH_OPT_BOOLEAN, &batch, "batch", 0, 0 },
{ NOTMUCH_OPT_STRING, &input_file_name, "input", 'i', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -153,6 +154,8 @@ notmuch_count_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (input_file_name) {
batch = TRUE;
input = fopen (input_file_name, "r");
diff --git a/notmuch-dump.c b/notmuch-dump.c
index 9c6ad7f..fab22bd 100644
--- a/notmuch-dump.c
+++ b/notmuch-dump.c
@@ -228,6 +228,7 @@ notmuch_dump_command (notmuch_config_t *config, int argc, char *argv[])
{ 0, 0 } } },
{ NOTMUCH_OPT_STRING, &output_file_name, "output", 'o', 0 },
{ NOTMUCH_OPT_BOOLEAN, &gzip_output, "gzip", 'z', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -235,6 +236,8 @@ notmuch_dump_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (opt_index < argc) {
query_str = query_string_from_args (notmuch, argc - opt_index, argv + opt_index);
if (query_str == NULL) {
diff --git a/notmuch-insert.c b/notmuch-insert.c
index 90fe3ba..697880f 100644
--- a/notmuch-insert.c
+++ b/notmuch-insert.c
@@ -466,6 +466,7 @@ notmuch_insert_command (notmuch_config_t *config, int argc, char *argv[])
{ NOTMUCH_OPT_BOOLEAN, &create_folder, "create-folder", 0, 0 },
{ NOTMUCH_OPT_BOOLEAN, &keep, "keep", 0, 0 },
{ NOTMUCH_OPT_BOOLEAN, &no_hooks, "no-hooks", 'n', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ NOTMUCH_OPT_END, 0, 0, 0, 0 }
};
@@ -473,6 +474,8 @@ notmuch_insert_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
db_path = notmuch_config_get_database_path (config);
new_tags = notmuch_config_get_new_tags (config, &new_tags_length);
synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config);
diff --git a/notmuch-new.c b/notmuch-new.c
index e6c283e..895f5d9 100644
--- a/notmuch-new.c
+++ b/notmuch-new.c
@@ -934,6 +934,7 @@ notmuch_new_command (notmuch_config_t *config, int argc, char *argv[])
{ NOTMUCH_OPT_BOOLEAN, &verbose, "verbose", 'v', 0 },
{ NOTMUCH_OPT_BOOLEAN, &add_files_state.debug, "debug", 'd', 0 },
{ NOTMUCH_OPT_BOOLEAN, &no_hooks, "no-hooks", 'n', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -941,6 +942,8 @@ notmuch_new_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
/* quiet trumps verbose */
if (quiet)
add_files_state.verbosity = VERBOSITY_QUIET;
diff --git a/notmuch-reply.c b/notmuch-reply.c
index d51fdfc..4464741 100644
--- a/notmuch-reply.c
+++ b/notmuch-reply.c
@@ -790,6 +790,7 @@ notmuch_reply_command (notmuch_config_t *config, int argc, char *argv[])
{ "sender", FALSE },
{ 0, 0 } } },
{ NOTMUCH_OPT_BOOLEAN, ¶ms.crypto.decrypt, "decrypt", 'd', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -797,6 +798,8 @@ notmuch_reply_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (format == FORMAT_HEADERS_ONLY) {
reply_format_func = notmuch_reply_format_headers_only;
} else if (format == FORMAT_JSON) {
diff --git a/notmuch-restore.c b/notmuch-restore.c
index 584d9f9..2a534dc 100644
--- a/notmuch-restore.c
+++ b/notmuch-restore.c
@@ -154,6 +154,7 @@ notmuch_restore_command (notmuch_config_t *config, int argc, char *argv[])
{ 0, 0 } } },
{ NOTMUCH_OPT_STRING, &input_file_name, "input", 'i', 0 },
{ NOTMUCH_OPT_BOOLEAN, &accumulate, "accumulate", 'a', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -163,6 +164,7 @@ notmuch_restore_command (notmuch_config_t *config, int argc, char *argv[])
goto DONE;
}
+ notmuch_process_shared_options (argv[0]);
name_for_error = input_file_name ? input_file_name : "stdin";
if (! accumulate)
diff --git a/notmuch-search.c b/notmuch-search.c
index b81ac01..b89a17e 100644
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -681,6 +681,7 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
{ NOTMUCH_OPT_INT, &ctx->limit, "limit", 'L', 0 },
{ NOTMUCH_OPT_INT, &ctx->dupe, "duplicate", 'D', 0 },
{ NOTMUCH_OPT_INHERIT, (void *) &common_options, NULL, 0, 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -689,6 +690,8 @@ notmuch_search_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (ctx->output != OUTPUT_FILES && ctx->output != OUTPUT_MESSAGES &&
ctx->dupe != -1) {
fprintf (stderr, "Error: --duplicate=N is only supported with --output=files and --output=messages.\n");
@@ -737,6 +740,7 @@ notmuch_address_command (notmuch_config_t *config, int argc, char *argv[])
{ "false", NOTMUCH_EXCLUDE_FALSE },
{ 0, 0 } } },
{ NOTMUCH_OPT_INHERIT, (void *) &common_options, NULL, 0, 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -744,6 +748,8 @@ notmuch_address_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (! (ctx->output & (OUTPUT_SENDER | OUTPUT_RECIPIENTS)))
ctx->output |= OUTPUT_SENDER;
diff --git a/notmuch-show.c b/notmuch-show.c
index 43bf71c..b80933a 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -1114,6 +1114,7 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
{ NOTMUCH_OPT_BOOLEAN, ¶ms.crypto.verify, "verify", 'v', 0 },
{ NOTMUCH_OPT_BOOLEAN, ¶ms.output_body, "body", 'b', 0 },
{ NOTMUCH_OPT_BOOLEAN, ¶ms.include_html, "include-html", 0, 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -1121,6 +1122,8 @@ notmuch_show_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
/* decryption implies verification */
if (params.crypto.decrypt)
params.crypto.verify = TRUE;
diff --git a/notmuch-tag.c b/notmuch-tag.c
index 5b2f1e4..35f971d 100644
--- a/notmuch-tag.c
+++ b/notmuch-tag.c
@@ -206,6 +206,7 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
{ NOTMUCH_OPT_BOOLEAN, &batch, "batch", 0, 0 },
{ NOTMUCH_OPT_STRING, &input_file_name, "input", 'i', 0 },
{ NOTMUCH_OPT_BOOLEAN, &remove_all, "remove-all", 0, 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -213,6 +214,8 @@ notmuch_tag_command (notmuch_config_t *config, int argc, char *argv[])
if (opt_index < 0)
return EXIT_FAILURE;
+ notmuch_process_shared_options (argv[0]);
+
if (input_file_name) {
batch = TRUE;
input = fopen (input_file_name, "r");
diff --git a/notmuch.c b/notmuch.c
index bff941f..3a9da90 100644
--- a/notmuch.c
+++ b/notmuch.c
@@ -43,6 +43,35 @@ notmuch_help_command (notmuch_config_t *config, int argc, char *argv[]);
static int
notmuch_command (notmuch_config_t *config, int argc, char *argv[]);
+static int
+_help_for (const char *topic);
+
+static notmuch_bool_t print_version = FALSE, print_help = FALSE;
+
+const notmuch_opt_desc_t notmuch_shared_options [] = {
+ { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 },
+ { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 },
+ {0, 0, 0, 0, 0}
+};
+
+/* any subcommand wanting to support these options should call
+ * inherit notmuch_shared_options and call
+ * notmuch_process_shared_options (subcommand_name);
+ */
+void
+notmuch_process_shared_options (const char *subcommand_name) {
+ if (print_version) {
+ printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n");
+ exit (EXIT_SUCCESS);
+ }
+
+ if (print_help) {
+ int ret = _help_for (subcommand_name);
+ exit (ret);
+ }
+}
+
+
static command_t commands[] = {
{ NULL, notmuch_command, TRUE,
"Notmuch main command." },
@@ -295,14 +324,12 @@ main (int argc, char *argv[])
command_t *command;
char *config_file_name = NULL;
notmuch_config_t *config = NULL;
- notmuch_bool_t print_help=FALSE, print_version=FALSE;
int opt_index;
int ret;
notmuch_opt_desc_t options[] = {
- { NOTMUCH_OPT_BOOLEAN, &print_help, "help", 'h', 0 },
- { NOTMUCH_OPT_BOOLEAN, &print_version, "version", 'v', 0 },
{ NOTMUCH_OPT_STRING, &config_file_name, "config", 'c', 0 },
+ { NOTMUCH_OPT_INHERIT, (void *) ¬much_shared_options, NULL, 0, 0 },
{ 0, 0, 0, 0, 0 }
};
@@ -324,24 +351,7 @@ main (int argc, char *argv[])
goto DONE;
}
- /* Handle notmuch --help [command] and notmuch command --help. */
- if (print_help ||
- (opt_index + 1 < argc && strcmp (argv[opt_index + 1], "--help") == 0)) {
- /*
- * Pass the first positional argument as argv[1] so the help
- * command can give help for it. The help command ignores the
- * argv[0] passed to it.
- */
- ret = notmuch_help_command (NULL, argc - opt_index + 1,
- argv + opt_index - 1);
- goto DONE;
- }
-
- if (print_version) {
- printf ("notmuch " STRINGIFY(NOTMUCH_VERSION) "\n");
- ret = EXIT_SUCCESS;
- goto DONE;
- }
+ notmuch_process_shared_options (NULL);
if (opt_index < argc)
command_name = argv[opt_index];
--
2.1.4
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