diff options
Diffstat (limited to 'qmerge.c')
| -rw-r--r-- | qmerge.c | 89 |
1 files changed, 72 insertions, 17 deletions
@@ -627,15 +627,61 @@ qprint_tree_node( return c; } +/* PMS 9.2 Call order */ +enum pkg_phases { + PKG_PRETEND = 1, + PKG_SETUP = 2, + /* skipping src_* */ + PKG_PREINST = 3, + PKG_POSTINST = 4, + PKG_PRERM = 5, + PKG_POSTRM = 6 +}; +#define MAX_EAPI 8 +static struct { + enum pkg_phases phase; + const char *phasestr; + unsigned char eapi[1 + MAX_EAPI]; +} phase_table[] = { + { 0, NULL, {0,0,0,0,0,0,0,0,0} }, /* align */ + /* phase EAPI: 0 1 2 3 4 5 6 7 8 */ + { PKG_PRETEND, "pkg_pretend", {0,0,0,0,1,1,1,1,1} }, /* table 9.3 */ + { PKG_SETUP, "pkg_setup", {1,1,1,1,1,1,1,1,1} }, + { PKG_PREINST, "pkg_preinst", {1,1,1,1,1,1,1,1,1} }, + { PKG_POSTINST, "pkg_postinst", {1,1,1,1,1,1,1,1,1} }, + { PKG_PRERM, "pkg_prerm", {1,1,1,1,1,1,1,1,1} }, + { PKG_POSTRM, "pkg_postrm", {1,1,1,1,1,1,1,1,1} } +}; + static void -pkg_run_func_at(int dirfd, const char *vdb_path, const char *phases, const char *func, const char *D, const char *T) +pkg_run_func_at( + int dirfd, + const char *vdb_path, + const char *phases, + enum pkg_phases phaseidx, + const char *D, + const char *T, + const char *EAPI) { + const char *func; const char *phase; - char *script; + char *script; + int eapi; + + /* EAPI officially is a string, but since the official ones are only + * numbers, we'll just go with the numbers */ + eapi = (int)strtol(EAPI, NULL, 10); + if (eapi > MAX_EAPI) + eapi = MAX_EAPI; /* let's hope latest known EAPI is closest */ + + /* see if this function should be run for the EAPI */ + if (!phase_table[phaseidx].eapi[eapi]) + return; /* This assumes no func is a substring of another func. * Today, that assumption is valid for all funcs ... * The phases are the func with the "pkg_" chopped off. */ + func = phase_table[phaseidx].phasestr; phase = func + 4; if (strstr(phases, phase) == NULL) { qprintf("--- %s\n", func); @@ -978,8 +1024,6 @@ pkg_extract_xpak_cb( } /* oh shit getting into pkg mgt here. FIXME: write a real dep resolver. */ -static char *pm_phases; -static size_t pm_phases_len; static void pkg_merge(int level, const depend_atom *qatom, const tree_match_ctx *mpkg) { @@ -991,8 +1035,6 @@ pkg_merge(int level, const depend_atom *qatom, const tree_match_ctx *mpkg) depend_atom *slotatom; FILE *fp; FILE *contents; - char *eprefix = NULL; - size_t eprefix_len = 0; char buf[1024]; char *p; char *D; @@ -1009,7 +1051,13 @@ pkg_merge(int level, const depend_atom *qatom, const tree_match_ctx *mpkg) char **cp_argv; char **cpm_argv; int tbz2size; - int replacing = 0; + int replacing = 0; + char *eprefix = NULL; + size_t eprefix_len = 0; + char *pm_phases = NULL; + size_t pm_phases_len = 0; + char *eapi = NULL; + size_t eapi_len = 0; if (!install || !mpkg || !qatom) return; @@ -1292,16 +1340,16 @@ pkg_merge(int level, const depend_atom *qatom, const tree_match_ctx *mpkg) fflush(stdout); + eat_file("vdb/EPREFIX", &eprefix, &eprefix_len); + eat_file("vdb/EAPI", &eapi, &eapi_len); eat_file("vdb/DEFINED_PHASES", &pm_phases, &pm_phases_len); + if (!pretend) { - pkg_run_func("vdb", pm_phases, "pkg_pretend", D, T); - pkg_run_func("vdb", pm_phases, "pkg_setup", D, T); - pkg_run_func("vdb", pm_phases, "pkg_preinst", D, T); + pkg_run_func("vdb", pm_phases, PKG_PRETEND, D, T, eapi); + pkg_run_func("vdb", pm_phases, PKG_SETUP, D, T, eapi); + pkg_run_func("vdb", pm_phases, PKG_PREINST, D, T, eapi); } - if (!eat_file("vdb/EPREFIX", &eprefix, &eprefix_len)) - eprefix_len = 0; - { int imagefd = open("image", O_RDONLY); size_t masklen = strlen(install_mask) + 1 + @@ -1312,7 +1360,7 @@ pkg_merge(int level, const depend_atom *qatom, const tree_match_ctx *mpkg) if (fstat(imagefd, &st) == -1) { close(imagefd); err("Cannot stat image dirfd"); - } else if (eprefix_len > 0) { + } else if (eprefix != NULL && eprefix[0] == '/') { int imagepfx = openat(imagefd, eprefix + 1, O_RDONLY); if (imagepfx != -1) { close(imagefd); @@ -1374,7 +1422,12 @@ pkg_merge(int level, const depend_atom *qatom, const tree_match_ctx *mpkg) /* run postinst */ if (!pretend) - pkg_run_func("vdb", pm_phases, "pkg_postinst", D, T); + pkg_run_func("vdb", pm_phases, PKG_POSTINST, D, T, eapi); + + if (eapi != NULL) + free(eapi); + if (pm_phases != NULL) + free(pm_phases); /* XXX: hmm, maybe we'll want to strip more ? */ unlink("vdb/environment"); @@ -1466,10 +1519,11 @@ pkg_unmerge(tree_pkg_ctx *pkg_ctx, set *keep, /* execute the pkg_prerm step */ if (!pretend) { + buf = tree_pkg_meta_get(pkg_ctx, EAPI); phases = tree_pkg_meta_get(pkg_ctx, DEFINED_PHASES); if (phases != NULL) { mkdirat(pkg_ctx->fd, "temp", 0755); - pkg_run_func_at(pkg_ctx->fd, ".", phases, "pkg_prerm", T, T); + pkg_run_func_at(pkg_ctx->fd, ".", phases, PKG_PRERM, T, T, buf); } } @@ -1602,9 +1656,10 @@ pkg_unmerge(tree_pkg_ctx *pkg_ctx, set *keep, } if (!pretend) { + buf = tree_pkg_meta_get(pkg_ctx, EAPI); phases = tree_pkg_meta_get(pkg_ctx, DEFINED_PHASES); /* execute the pkg_postrm step */ - pkg_run_func_at(pkg_ctx->fd, ".", phases, "pkg_postrm", T, T); + pkg_run_func_at(pkg_ctx->fd, ".", phases, PKG_POSTRM, T, T, buf); /* finally delete the vdb entry */ rm_rf_at(pkg_ctx->fd, "."); |