diff options
| -rw-r--r-- | package/deps.mak | 12 | ||||
| -rw-r--r-- | src/include/s6-rc/repo.h | 5 | ||||
| -rw-r--r-- | src/libs6rc/deps-lib/s6rc | 2 | ||||
| -rw-r--r-- | src/libs6rc/s6rc_repo_set_listalldeps.c | 8 | ||||
| -rw-r--r-- | src/libs6rc/s6rc_repo_set_listdeps.c | 73 | ||||
| -rw-r--r-- | src/libs6rc/s6rc_repo_set_listdeps_internal.c | 77 |
6 files changed, 100 insertions, 77 deletions
diff --git a/package/deps.mak b/package/deps.mak index 572bcbd..6fca916 100644 --- a/package/deps.mak +++ b/package/deps.mak @@ -23,7 +23,9 @@ src/libs6rc/s6rc_read_uint.o src/libs6rc/s6rc_read_uint.lo: src/libs6rc/s6rc_rea src/libs6rc/s6rc_repo_cleanup.o src/libs6rc/s6rc_repo_cleanup.lo: src/libs6rc/s6rc_repo_cleanup.c src/include/s6-rc/repo.h src/libs6rc/s6rc_repo_lock.o src/libs6rc/s6rc_repo_lock.lo: src/libs6rc/s6rc_repo_lock.c src/include/s6-rc/repo.h src/libs6rc/s6rc_repo_set_compile.o src/libs6rc/s6rc_repo_set_compile.lo: src/libs6rc/s6rc_repo_set_compile.c src/include/s6-rc/config.h src/include/s6-rc/repo.h -src/libs6rc/s6rc_repo_set_listdeps.o src/libs6rc/s6rc_repo_set_listdeps.lo: src/libs6rc/s6rc_repo_set_listdeps.c src/include/s6-rc/config.h src/include/s6-rc/repo.h src/include/s6-rc/s6rc-utils.h +src/libs6rc/s6rc_repo_set_listalldeps.o src/libs6rc/s6rc_repo_set_listalldeps.lo: src/libs6rc/s6rc_repo_set_listalldeps.c src/include/s6-rc/repo.h +src/libs6rc/s6rc_repo_set_listdeps.o src/libs6rc/s6rc_repo_set_listdeps.lo: src/libs6rc/s6rc_repo_set_listdeps.c src/include/s6-rc/repo.h +src/libs6rc/s6rc_repo_set_listdeps_internal.o src/libs6rc/s6rc_repo_set_listdeps_internal.lo: src/libs6rc/s6rc_repo_set_listdeps_internal.c src/include/s6-rc/config.h src/include/s6-rc/repo.h src/include/s6-rc/s6rc-utils.h src/libs6rc/s6rc_repo_sync.o src/libs6rc/s6rc_repo_sync.lo: src/libs6rc/s6rc_repo_sync.c src/include/s6-rc/repo.h src/include/s6-rc/s6rc-utils.h src/libs6rc/s6rc_sanitize_dir.o src/libs6rc/s6rc_sanitize_dir.lo: src/libs6rc/s6rc_sanitize_dir.c src/include/s6-rc/s6rc-utils.h src/libs6rc/s6rc_servicedir_block.o src/libs6rc/s6rc_servicedir_block.lo: src/libs6rc/s6rc_servicedir_block.c src/include/s6-rc/s6rc-servicedir.h @@ -50,15 +52,15 @@ src/s6-rc/s6-rc-update.o src/s6-rc/s6-rc-update.lo: src/s6-rc/s6-rc-update.c src src/s6-rc/s6-rc.o src/s6-rc/s6-rc.lo: src/s6-rc/s6-rc.c src/include/s6-rc/config.h src/include/s6-rc/s6rc.h ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),) -libs6rc.a.xyzzy: src/libs6rc/s6rc_db_check_depcycles.o src/libs6rc/s6rc_db_check_pipelines.o src/libs6rc/s6rc_db_check_revdeps.o src/libs6rc/s6rc_db_read.o src/libs6rc/s6rc_db_read_sizes.o src/libs6rc/s6rc_db_read_uint32.o src/libs6rc/s6rc_graph_closure.o src/libs6rc/s6rc_live_state_size.o src/libs6rc/s6rc_live_state_read.o src/libs6rc/s6rc_livedir_canon.o src/libs6rc/s6rc_livedir_create.o src/libs6rc/s6rc_livedir_prefix.o src/libs6rc/s6rc_livedir_prefixsize.o src/libs6rc/s6rc_lock.o src/libs6rc/s6rc_nlto0.o src/libs6rc/s6rc_read_uint.o src/libs6rc/s6rc_repo_cleanup.o src/libs6rc/s6rc_repo_lock.o src/libs6rc/s6rc_repo_set_compile.o src/libs6rc/s6rc_repo_set_listdeps.o src/libs6rc/s6rc_repo_sync.o src/libs6rc/s6rc_sanitize_dir.o src/libs6rc/s6rc_servicedir_internal.o src/libs6rc/s6rc_servicedir_block.o src/libs6rc/s6rc_servicedir_unblock.o src/libs6rc/s6rc_servicedir_copy_offline.o src/libs6rc/s6rc_servicedir_copy_online.o src/libs6rc/s6rc_servicedir_manage.o src/libs6rc/s6rc_servicedir_unsupervise.o src/libs6rc/s6rc_type_check.o +libs6rc.a.xyzzy: src/libs6rc/s6rc_db_check_depcycles.o src/libs6rc/s6rc_db_check_pipelines.o src/libs6rc/s6rc_db_check_revdeps.o src/libs6rc/s6rc_db_read.o src/libs6rc/s6rc_db_read_sizes.o src/libs6rc/s6rc_db_read_uint32.o src/libs6rc/s6rc_graph_closure.o src/libs6rc/s6rc_live_state_size.o src/libs6rc/s6rc_live_state_read.o src/libs6rc/s6rc_livedir_canon.o src/libs6rc/s6rc_livedir_create.o src/libs6rc/s6rc_livedir_prefix.o src/libs6rc/s6rc_livedir_prefixsize.o src/libs6rc/s6rc_lock.o src/libs6rc/s6rc_nlto0.o src/libs6rc/s6rc_read_uint.o src/libs6rc/s6rc_repo_cleanup.o src/libs6rc/s6rc_repo_lock.o src/libs6rc/s6rc_repo_set_compile.o src/libs6rc/s6rc_repo_set_listalldeps.o src/libs6rc/s6rc_repo_set_listdeps.o src/libs6rc/s6rc_repo_set_listdeps_internal.o src/libs6rc/s6rc_repo_sync.o src/libs6rc/s6rc_sanitize_dir.o src/libs6rc/s6rc_servicedir_internal.o src/libs6rc/s6rc_servicedir_block.o src/libs6rc/s6rc_servicedir_unblock.o src/libs6rc/s6rc_servicedir_copy_offline.o src/libs6rc/s6rc_servicedir_copy_online.o src/libs6rc/s6rc_servicedir_manage.o src/libs6rc/s6rc_servicedir_unsupervise.o src/libs6rc/s6rc_type_check.o else -libs6rc.a.xyzzy:src/libs6rc/s6rc_db_check_depcycles.lo src/libs6rc/s6rc_db_check_pipelines.lo src/libs6rc/s6rc_db_check_revdeps.lo src/libs6rc/s6rc_db_read.lo src/libs6rc/s6rc_db_read_sizes.lo src/libs6rc/s6rc_db_read_uint32.lo src/libs6rc/s6rc_graph_closure.lo src/libs6rc/s6rc_live_state_size.lo src/libs6rc/s6rc_live_state_read.lo src/libs6rc/s6rc_livedir_canon.lo src/libs6rc/s6rc_livedir_create.lo src/libs6rc/s6rc_livedir_prefix.lo src/libs6rc/s6rc_livedir_prefixsize.lo src/libs6rc/s6rc_lock.lo src/libs6rc/s6rc_nlto0.lo src/libs6rc/s6rc_read_uint.lo src/libs6rc/s6rc_repo_cleanup.lo src/libs6rc/s6rc_repo_lock.lo src/libs6rc/s6rc_repo_set_compile.lo src/libs6rc/s6rc_repo_set_listdeps.lo src/libs6rc/s6rc_repo_sync.lo src/libs6rc/s6rc_sanitize_dir.lo src/libs6rc/s6rc_servicedir_internal.lo src/libs6rc/s6rc_servicedir_block.lo src/libs6rc/s6rc_servicedir_unblock.lo src/libs6rc/s6rc_servicedir_copy_offline.lo src/libs6rc/s6rc_servicedir_copy_online.lo src/libs6rc/s6rc_servicedir_manage.lo src/libs6rc/s6rc_servicedir_unsupervise.lo src/libs6rc/s6rc_type_check.lo +libs6rc.a.xyzzy:src/libs6rc/s6rc_db_check_depcycles.lo src/libs6rc/s6rc_db_check_pipelines.lo src/libs6rc/s6rc_db_check_revdeps.lo src/libs6rc/s6rc_db_read.lo src/libs6rc/s6rc_db_read_sizes.lo src/libs6rc/s6rc_db_read_uint32.lo src/libs6rc/s6rc_graph_closure.lo src/libs6rc/s6rc_live_state_size.lo src/libs6rc/s6rc_live_state_read.lo src/libs6rc/s6rc_livedir_canon.lo src/libs6rc/s6rc_livedir_create.lo src/libs6rc/s6rc_livedir_prefix.lo src/libs6rc/s6rc_livedir_prefixsize.lo src/libs6rc/s6rc_lock.lo src/libs6rc/s6rc_nlto0.lo src/libs6rc/s6rc_read_uint.lo src/libs6rc/s6rc_repo_cleanup.lo src/libs6rc/s6rc_repo_lock.lo src/libs6rc/s6rc_repo_set_compile.lo src/libs6rc/s6rc_repo_set_listalldeps.lo src/libs6rc/s6rc_repo_set_listdeps.lo src/libs6rc/s6rc_repo_set_listdeps_internal.lo src/libs6rc/s6rc_repo_sync.lo src/libs6rc/s6rc_sanitize_dir.lo src/libs6rc/s6rc_servicedir_internal.lo src/libs6rc/s6rc_servicedir_block.lo src/libs6rc/s6rc_servicedir_unblock.lo src/libs6rc/s6rc_servicedir_copy_offline.lo src/libs6rc/s6rc_servicedir_copy_online.lo src/libs6rc/s6rc_servicedir_manage.lo src/libs6rc/s6rc_servicedir_unsupervise.lo src/libs6rc/s6rc_type_check.lo endif libs6rc.pc: EXTRA_LIBS := -ls6 -lskarnet ${SPAWN_LIB} libs6rc.so.xyzzy: EXTRA_LIBS := -ls6 -lskarnet ${SPAWN_LIB} -libs6rc.so.xyzzy:src/libs6rc/s6rc_db_check_depcycles.lo src/libs6rc/s6rc_db_check_pipelines.lo src/libs6rc/s6rc_db_check_revdeps.lo src/libs6rc/s6rc_db_read.lo src/libs6rc/s6rc_db_read_sizes.lo src/libs6rc/s6rc_db_read_uint32.lo src/libs6rc/s6rc_graph_closure.lo src/libs6rc/s6rc_live_state_size.lo src/libs6rc/s6rc_live_state_read.lo src/libs6rc/s6rc_livedir_canon.lo src/libs6rc/s6rc_livedir_create.lo src/libs6rc/s6rc_livedir_prefix.lo src/libs6rc/s6rc_livedir_prefixsize.lo src/libs6rc/s6rc_lock.lo src/libs6rc/s6rc_nlto0.lo src/libs6rc/s6rc_read_uint.lo src/libs6rc/s6rc_repo_cleanup.lo src/libs6rc/s6rc_repo_lock.lo src/libs6rc/s6rc_repo_set_compile.lo src/libs6rc/s6rc_repo_set_listdeps.lo src/libs6rc/s6rc_repo_sync.lo src/libs6rc/s6rc_sanitize_dir.lo src/libs6rc/s6rc_servicedir_internal.lo src/libs6rc/s6rc_servicedir_block.lo src/libs6rc/s6rc_servicedir_unblock.lo src/libs6rc/s6rc_servicedir_copy_offline.lo src/libs6rc/s6rc_servicedir_copy_online.lo src/libs6rc/s6rc_servicedir_manage.lo src/libs6rc/s6rc_servicedir_unsupervise.lo src/libs6rc/s6rc_type_check.lo +libs6rc.so.xyzzy:src/libs6rc/s6rc_db_check_depcycles.lo src/libs6rc/s6rc_db_check_pipelines.lo src/libs6rc/s6rc_db_check_revdeps.lo src/libs6rc/s6rc_db_read.lo src/libs6rc/s6rc_db_read_sizes.lo src/libs6rc/s6rc_db_read_uint32.lo src/libs6rc/s6rc_graph_closure.lo src/libs6rc/s6rc_live_state_size.lo src/libs6rc/s6rc_live_state_read.lo src/libs6rc/s6rc_livedir_canon.lo src/libs6rc/s6rc_livedir_create.lo src/libs6rc/s6rc_livedir_prefix.lo src/libs6rc/s6rc_livedir_prefixsize.lo src/libs6rc/s6rc_lock.lo src/libs6rc/s6rc_nlto0.lo src/libs6rc/s6rc_read_uint.lo src/libs6rc/s6rc_repo_cleanup.lo src/libs6rc/s6rc_repo_lock.lo src/libs6rc/s6rc_repo_set_compile.lo src/libs6rc/s6rc_repo_set_listalldeps.lo src/libs6rc/s6rc_repo_set_listdeps.lo src/libs6rc/s6rc_repo_set_listdeps_internal.lo src/libs6rc/s6rc_repo_sync.lo src/libs6rc/s6rc_sanitize_dir.lo src/libs6rc/s6rc_servicedir_internal.lo src/libs6rc/s6rc_servicedir_block.lo src/libs6rc/s6rc_servicedir_unblock.lo src/libs6rc/s6rc_servicedir_copy_offline.lo src/libs6rc/s6rc_servicedir_copy_online.lo src/libs6rc/s6rc_servicedir_manage.lo src/libs6rc/s6rc_servicedir_unsupervise.lo src/libs6rc/s6rc_type_check.lo libs6rc.dylib.xyzzy: EXTRA_LIBS := -ls6 -lskarnet ${SPAWN_LIB} -libs6rc.dylib.xyzzy:src/libs6rc/s6rc_db_check_depcycles.lo src/libs6rc/s6rc_db_check_pipelines.lo src/libs6rc/s6rc_db_check_revdeps.lo src/libs6rc/s6rc_db_read.lo src/libs6rc/s6rc_db_read_sizes.lo src/libs6rc/s6rc_db_read_uint32.lo src/libs6rc/s6rc_graph_closure.lo src/libs6rc/s6rc_live_state_size.lo src/libs6rc/s6rc_live_state_read.lo src/libs6rc/s6rc_livedir_canon.lo src/libs6rc/s6rc_livedir_create.lo src/libs6rc/s6rc_livedir_prefix.lo src/libs6rc/s6rc_livedir_prefixsize.lo src/libs6rc/s6rc_lock.lo src/libs6rc/s6rc_nlto0.lo src/libs6rc/s6rc_read_uint.lo src/libs6rc/s6rc_repo_cleanup.lo src/libs6rc/s6rc_repo_lock.lo src/libs6rc/s6rc_repo_set_compile.lo src/libs6rc/s6rc_repo_set_listdeps.lo src/libs6rc/s6rc_repo_sync.lo src/libs6rc/s6rc_sanitize_dir.lo src/libs6rc/s6rc_servicedir_internal.lo src/libs6rc/s6rc_servicedir_block.lo src/libs6rc/s6rc_servicedir_unblock.lo src/libs6rc/s6rc_servicedir_copy_offline.lo src/libs6rc/s6rc_servicedir_copy_online.lo src/libs6rc/s6rc_servicedir_manage.lo src/libs6rc/s6rc_servicedir_unsupervise.lo src/libs6rc/s6rc_type_check.lo +libs6rc.dylib.xyzzy:src/libs6rc/s6rc_db_check_depcycles.lo src/libs6rc/s6rc_db_check_pipelines.lo src/libs6rc/s6rc_db_check_revdeps.lo src/libs6rc/s6rc_db_read.lo src/libs6rc/s6rc_db_read_sizes.lo src/libs6rc/s6rc_db_read_uint32.lo src/libs6rc/s6rc_graph_closure.lo src/libs6rc/s6rc_live_state_size.lo src/libs6rc/s6rc_live_state_read.lo src/libs6rc/s6rc_livedir_canon.lo src/libs6rc/s6rc_livedir_create.lo src/libs6rc/s6rc_livedir_prefix.lo src/libs6rc/s6rc_livedir_prefixsize.lo src/libs6rc/s6rc_lock.lo src/libs6rc/s6rc_nlto0.lo src/libs6rc/s6rc_read_uint.lo src/libs6rc/s6rc_repo_cleanup.lo src/libs6rc/s6rc_repo_lock.lo src/libs6rc/s6rc_repo_set_compile.lo src/libs6rc/s6rc_repo_set_listalldeps.lo src/libs6rc/s6rc_repo_set_listdeps.lo src/libs6rc/s6rc_repo_set_listdeps_internal.lo src/libs6rc/s6rc_repo_sync.lo src/libs6rc/s6rc_sanitize_dir.lo src/libs6rc/s6rc_servicedir_internal.lo src/libs6rc/s6rc_servicedir_block.lo src/libs6rc/s6rc_servicedir_unblock.lo src/libs6rc/s6rc_servicedir_copy_offline.lo src/libs6rc/s6rc_servicedir_copy_online.lo src/libs6rc/s6rc_servicedir_manage.lo src/libs6rc/s6rc_servicedir_unsupervise.lo src/libs6rc/s6rc_type_check.lo s6-rc-repo-init: EXTRA_LIBS := s6-rc-repo-init: src/repo/s6-rc-repo-init.o ${LIBS6RC} -lskarnet s6-rc-set-copy: EXTRA_LIBS := diff --git a/src/include/s6-rc/repo.h b/src/include/s6-rc/repo.h index 1a47146..a260a91 100644 --- a/src/include/s6-rc/repo.h +++ b/src/include/s6-rc/repo.h @@ -15,6 +15,9 @@ extern int s6rc_repo_lock (char const *, int) ; #define S6RC_REPO_SET_COMPILE_BUFLEN(repolen, setlen) ((repolen) + (setlen) + 45) extern int s6rc_repo_set_compile (char const *, char const *, char const *const *, size_t, char *, unsigned int, char const *) ; -extern int s6rc_repo_set_listdeps (char const *, char const *, uint32_t, stralloc *, genalloc *) ; + +extern int s6rc_repo_set_listdeps (char const *, char const *, stralloc *, genalloc *, int) ; +extern int s6rc_repo_set_listalldeps (char const *, char const *const *, size_t, stralloc *, genalloc *, int) ; +extern int s6rc_repo_set_listdeps_internal (char const *, char const *const *, size_t, stralloc *, genalloc *, uint32_t) ; #endif diff --git a/src/libs6rc/deps-lib/s6rc b/src/libs6rc/deps-lib/s6rc index f56fd56..1d88c4c 100644 --- a/src/libs6rc/deps-lib/s6rc +++ b/src/libs6rc/deps-lib/s6rc @@ -17,7 +17,9 @@ s6rc_read_uint.o s6rc_repo_cleanup.o s6rc_repo_lock.o s6rc_repo_set_compile.o +s6rc_repo_set_listalldeps.o s6rc_repo_set_listdeps.o +s6rc_repo_set_listdeps_internal.o s6rc_repo_sync.o s6rc_sanitize_dir.o s6rc_servicedir_internal.o diff --git a/src/libs6rc/s6rc_repo_set_listalldeps.c b/src/libs6rc/s6rc_repo_set_listalldeps.c new file mode 100644 index 0000000..c5b14cc --- /dev/null +++ b/src/libs6rc/s6rc_repo_set_listalldeps.c @@ -0,0 +1,8 @@ +/* ISC license. */ + +#include <s6-rc/repo.h> + +int s6rc_repo_set_listalldeps (char const *repo, char const *const *services, size_t n, stralloc *storage, genalloc *indices, int up) +{ + return s6rc_repo_set_listdeps_internal(repo, services, n, storage, indices, 2 | !!up) ; +} diff --git a/src/libs6rc/s6rc_repo_set_listdeps.c b/src/libs6rc/s6rc_repo_set_listdeps.c index 9a98d5f..8442291 100644 --- a/src/libs6rc/s6rc_repo_set_listdeps.c +++ b/src/libs6rc/s6rc_repo_set_listdeps.c @@ -1,77 +1,8 @@ /* ISC license. */ -#include <sys/wait.h> -#include <string.h> -#include <unistd.h> -#include <errno.h> - -#include <skalibs/posixplz.h> -#include <skalibs/types.h> -#include <skalibs/strerr.h> -#include <skalibs/stralloc.h> -#include <skalibs/genalloc.h> -#include <skalibs/cspawn.h> -#include <skalibs/djbunix.h> - -#include <s6-rc/config.h> -#include <s6-rc/s6rc-utils.h> #include <s6-rc/repo.h> -int s6rc_repo_set_listdeps (char const *repo, char const *service, uint32_t options, stralloc *storage, genalloc *indices) +int s6rc_repo_set_listdeps (char const *repo, char const *service, stralloc *storage, genalloc *indices, int up) { - int swasnull = !storage->s ; - int gwasnull = !indices->s ; - size_t sstart = storage->len ; - - { - size_t m = 0 ; - size_t repolen = strlen(repo) ; - char const *argv[9] ; - pid_t pid ; - int fd ; - int wstat ; - char refdb[repolen + 22] ; - memcpy(refdb, repo, repolen) ; - memcpy(refdb + repolen, "/compiled/.everything", 22) ; - argv[m++] = S6RC_BINPREFIX "s6-rc-db" ; - argv[m++] = "-c"; - argv[m++] = refdb ; - argv[m++] = "-b" ; - argv[m++] = options & 1 ? "-u" : "-d" ; - argv[m++] = "--" ; - argv[m++] = "dependencies" ; - argv[m++] = service ; - argv[m++] = 0 ; - pid = child_spawn1_pipe(argv[0], argv, (char const *const *)environ, &fd, 1) ; - if (!pid) { strerr_warnfu2sys("spawn ", argv[0]) ; return -1 ; } - if (!slurpn(fd, storage, 0)) { strerr_warnfu2sys("read output from ", argv[0]) ; return -1 ; } - fd_close(fd) ; - if (wait_pid(pid, &wstat) == -1) - { - strerr_warnfu2sys("wait for ", argv[0]) ; - return -1 ; - } - if (WIFSIGNALED(wstat)) - { - char fmt[UINT_FMT] ; - fmt[uint_fmt(fmt, WTERMSIG(wstat))] = 0 ; - strerr_warnf3x(argv[0], " crashed with signal ", fmt) ; - return -1 ; - } - if (WEXITSTATUS(wstat)) - { - char fmt[UINT_FMT] ; - fmt[uint_fmt(fmt, WEXITSTATUS(wstat))] = 0 ; - strerr_warnf3x(argv[0], " exited with code ", fmt) ; - return (WEXITSTATUS(wstat) < 99) - 1 ; - } - } - - if (!s6rc_nlto0(storage->s + sstart, sstart, storage->len, indices)) goto err ; - return 1 ; - - err: - if (gwasnull) genalloc_free(size_t, indices) ; - if (swasnull) stralloc_free(storage) ; - return -1 ; + return s6rc_repo_set_listdeps_internal(repo, &service, 1, storage, indices, !!up) ; } diff --git a/src/libs6rc/s6rc_repo_set_listdeps_internal.c b/src/libs6rc/s6rc_repo_set_listdeps_internal.c new file mode 100644 index 0000000..9ca38e1 --- /dev/null +++ b/src/libs6rc/s6rc_repo_set_listdeps_internal.c @@ -0,0 +1,77 @@ +/* ISC license. */ + +#include <sys/wait.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> + +#include <skalibs/posixplz.h> +#include <skalibs/types.h> +#include <skalibs/strerr.h> +#include <skalibs/stralloc.h> +#include <skalibs/genalloc.h> +#include <skalibs/cspawn.h> +#include <skalibs/djbunix.h> + +#include <s6-rc/config.h> +#include <s6-rc/s6rc-utils.h> +#include <s6-rc/repo.h> + +int s6rc_repo_set_listdeps_internal (char const *repo, char const *const *services, size_t n, stralloc *storage, genalloc *indices, uint32_t options) +{ + int swasnull = !storage->s ; + int gwasnull = !indices->s ; + size_t sstart = storage->len ; + + { + size_t m = 0 ; + size_t repolen = strlen(repo) ; + pid_t pid ; + int fd ; + int wstat ; + char const *argv[8 + n] ; + char refdb[repolen + 22] ; + memcpy(refdb, repo, repolen) ; + memcpy(refdb + repolen, "/compiled/.everything", 22) ; + argv[m++] = S6RC_BINPREFIX "s6-rc-db" ; + argv[m++] = "-c"; + argv[m++] = refdb ; + argv[m++] = "-b" ; + argv[m++] = options & 1 ? "-u" : "-d" ; + argv[m++] = "--" ; + argv[m++] = options & 2 ? "all-dependencies" : "dependencies" ; + for (size_t i = 0 ; i < n ; i++) argv[m++] = services[i] ; + argv[m++] = 0 ; + pid = child_spawn1_pipe(argv[0], argv, (char const *const *)environ, &fd, 1) ; + if (!pid) { strerr_warnfu2sys("spawn ", argv[0]) ; return -1 ; } + if (!slurpn(fd, storage, 0)) { strerr_warnfu2sys("read output from ", argv[0]) ; return -1 ; } + fd_close(fd) ; + if (wait_pid(pid, &wstat) == -1) + { + strerr_warnfu2sys("wait for ", argv[0]) ; + return -1 ; + } + if (WIFSIGNALED(wstat)) + { + char fmt[UINT_FMT] ; + fmt[uint_fmt(fmt, WTERMSIG(wstat))] = 0 ; + strerr_warnf3x(argv[0], " crashed with signal ", fmt) ; + return -1 ; + } + if (WEXITSTATUS(wstat)) + { + char fmt[UINT_FMT] ; + fmt[uint_fmt(fmt, WEXITSTATUS(wstat))] = 0 ; + strerr_warnf3x(argv[0], " exited with code ", fmt) ; + return (WEXITSTATUS(wstat) < 99) - 1 ; + } + } + + if (!s6rc_nlto0(storage->s + sstart, sstart, storage->len, indices)) goto err ; + return 1 ; + + err: + if (gwasnull) genalloc_free(size_t, indices) ; + if (swasnull) stralloc_free(storage) ; + return -1 ; +} |