The "Description" field allows a hook to provide a some text for frontends to use in describing what the hook is doing. For example: Description = updating info page directory Signed-off-by: Allan McRae <allan@archlinux.org> --- I'm not sure if "Description" is the best label, but could not think of anything better. doc/alpm-hooks.5.txt | 5 +++++ lib/libalpm/hook.c | 8 +++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/doc/alpm-hooks.5.txt b/doc/alpm-hooks.5.txt index 3729387..f33ff8c 100644 --- a/doc/alpm-hooks.5.txt +++ b/doc/alpm-hooks.5.txt @@ -19,6 +19,7 @@ Type = File|Package (Required) Target = <Path|PkgName> (Required, Repeatable) [Action] (Required) +Description = ... (Optional) When = PreTransaction|PostTransaction (Required) Exec = <Command> (Required) Depends = <PkgName> (Optional) @@ -63,6 +64,10 @@ defined the hook will run if the transaction matches *any* of the triggers. ACTIONS ------- +* Description =* ...:: + An optional description that describes the action being taken by the + hook for use in front-end output. + *Exec =* <command>:: Command to run. Command arguments are split on whitespace. Values containing whitespace should be enclosed in quotes. Required. diff --git a/lib/libalpm/hook.c b/lib/libalpm/hook.c index acd571d..7d0f4f2 100644 --- a/lib/libalpm/hook.c +++ b/lib/libalpm/hook.c @@ -48,6 +48,7 @@ struct _alpm_trigger_t { struct _alpm_hook_t { char *name; + char *desc; alpm_list_t *triggers; alpm_list_t *depends; char **cmd; @@ -84,6 +85,7 @@ static void _alpm_hook_free(struct _alpm_hook_t *hook) { if(hook) { free(hook->name); + free(hook->desc); _alpm_wordsplit_free(hook->cmd); alpm_list_free_inner(hook->triggers, (alpm_list_fn_free) _alpm_trigger_free); alpm_list_free(hook->triggers); @@ -316,6 +318,10 @@ static int _alpm_hook_parse_cb(const char *file, int line, } else { error(_("hook %s line %d: invalid value %s\n"), file, line, value); } + } else if(strcmp(key, "Description") == 0) { + char *val; + STRDUP(val, value, return 1); + hook->desc = val; } else if(strcmp(key, "Depends") == 0) { char *val; STRDUP(val, value, return 1); @@ -734,7 +740,7 @@ int _alpm_hook_run(alpm_handle_t *handle, alpm_hook_when_t when) _alpm_log(handle, ALPM_LOG_DEBUG, "running hook %s\n", hook->name); hook_event.type = ALPM_EVENT_HOOK_RUN_START; - hook_event.desc = hook->name; + hook_event.desc = hook->desc ? hook->desc : hook->name; EVENT(handle, &hook_event); if(_alpm_hook_run_hook(handle, hook) != 0 && hook->abort_on_fail) { -- 2.6.4