From: Olivier Brunel <[email protected]> Add events to let frontends know when hooks are being processed (and when it's done), as that might be useful to update the UI.
Signed-off-by: Olivier Brunel <[email protected]> --- lib/libalpm/alpm.h | 24 +++++++++++++++++++++++- lib/libalpm/hook.c | 11 +++++++++-- lib/libalpm/hook.h | 7 +------ src/pacman/callback.c | 6 ++++++ 4 files changed, 39 insertions(+), 9 deletions(-) diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 6cbcd24..f8e1f25 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -337,6 +337,16 @@ typedef struct _alpm_siglist_t { alpm_sigresult_t *results; } alpm_siglist_t; + +/* + * Hooks + */ + +typedef enum _alpm_hook_when_t { + ALPM_HOOK_PRE_TRANSACTION = 1, + ALPM_HOOK_POST_TRANSACTION +} alpm_hook_when_t; + /* * Logging facilities */ @@ -443,7 +453,11 @@ typedef enum _alpm_event_type_t { ALPM_EVENT_PACNEW_CREATED, /** A .pacsave file was created; See alpm_event_pacsave_created_t for * arguments */ - ALPM_EVENT_PACSAVE_CREATED + ALPM_EVENT_PACSAVE_CREATED, + /** Processing hooks will be started. */ + ALPM_EVENT_HOOK_START, + /** Processing hooks is finished. */ + ALPM_EVENT_HOOK_DONE } alpm_event_type_t; typedef struct _alpm_event_any_t { @@ -534,6 +548,13 @@ typedef struct _alpm_event_pacsave_created_t { const char *file; } alpm_event_pacsave_created_t; +typedef struct _alpm_event_hook_t { + /** Type of event.*/ + alpm_event_type_t type; + /** Type of hooks. */ + alpm_hook_when_t when; +} alpm_event_hook_t; + /** Events. * This is an union passed to the callback, that allows the frontend to know * which type of event was triggered (via type). It is then possible to @@ -550,6 +571,7 @@ typedef union _alpm_event_t { alpm_event_pkgdownload_t pkgdownload; alpm_event_pacnew_created_t pacnew_created; alpm_event_pacsave_created_t pacsave_created; + alpm_event_hook_t hook; } alpm_event_t; /** Event callback. */ diff --git a/lib/libalpm/hook.c b/lib/libalpm/hook.c index ca90c4d..df41fce 100644 --- a/lib/libalpm/hook.c +++ b/lib/libalpm/hook.c @@ -52,7 +52,7 @@ struct _alpm_hook_t { alpm_list_t *depends; char **cmd; alpm_list_t *matches; - enum _alpm_hook_when_t when; + alpm_hook_when_t when; int abort_on_fail, needs_targets; }; @@ -608,8 +608,9 @@ static int _alpm_hook_run_hook(alpm_handle_t *handle, struct _alpm_hook_t *hook) } } -int _alpm_hook_run(alpm_handle_t *handle, enum _alpm_hook_when_t when) +int _alpm_hook_run(alpm_handle_t *handle, alpm_hook_when_t when) { + alpm_event_hook_t event = { .when = when }; alpm_list_t *i, *hooks = NULL, *hooks_triggered = NULL; const char *suffix = ".hook"; size_t suflen = strlen(suffix), triggered = 0; @@ -721,6 +722,9 @@ int _alpm_hook_run(alpm_handle_t *handle, enum _alpm_hook_when_t when) goto cleanup; } + event.type = ALPM_EVENT_HOOK_START; + EVENT(handle, &event); + for(i = hooks_triggered; i; i = i->next) { struct _alpm_hook_t *hook = i->data; _alpm_log(handle, ALPM_LOG_DEBUG, "running hook %s\n", hook->name); @@ -729,6 +733,9 @@ int _alpm_hook_run(alpm_handle_t *handle, enum _alpm_hook_when_t when) } } + event.type = ALPM_EVENT_HOOK_DONE; + EVENT(handle, &event); + alpm_list_free(hooks_triggered); cleanup: diff --git a/lib/libalpm/hook.h b/lib/libalpm/hook.h index 4894a19..3f05b31 100644 --- a/lib/libalpm/hook.h +++ b/lib/libalpm/hook.h @@ -22,12 +22,7 @@ #include "alpm.h" -enum _alpm_hook_when_t { - ALPM_HOOK_PRE_TRANSACTION = 1, - ALPM_HOOK_POST_TRANSACTION -}; - -int _alpm_hook_run(alpm_handle_t *handle, enum _alpm_hook_when_t when); +int _alpm_hook_run(alpm_handle_t *handle, alpm_hook_when_t when); #endif /* _ALPM_HOOK_H */ diff --git a/src/pacman/callback.c b/src/pacman/callback.c index 7a21b22..37966ab 100644 --- a/src/pacman/callback.c +++ b/src/pacman/callback.c @@ -167,6 +167,11 @@ void cb_event(alpm_event_t *event) return; } switch(event->type) { + case ALPM_EVENT_HOOK_START: + colon_printf(_("Running %s hooks...\n"), + event->hook.when == ALPM_HOOK_PRE_TRANSACTION + ? _("pre-transaction") : _("post-transaction")); + break; case ALPM_EVENT_CHECKDEPS_START: printf(_("checking dependencies...\n")); break; @@ -329,6 +334,7 @@ void cb_event(alpm_event_t *event) case ALPM_EVENT_DISKSPACE_DONE: case ALPM_EVENT_RETRIEVE_DONE: case ALPM_EVENT_RETRIEVE_FAILED: + case ALPM_EVENT_HOOK_DONE: /* we can safely ignore those as well */ case ALPM_EVENT_PKGDOWNLOAD_START: case ALPM_EVENT_PKGDOWNLOAD_DONE: -- 2.6.4
