From e85e77e6f9f0979a16d69cd93ee6ea35583e9bfb Mon Sep 17 00:00:00 2001 From: Benedikt Morbach Date: Mon, 18 Jul 2011 01:54:06 +0200 Subject: Hook new optdepend structures up No new behaviour introduced, everything should work exactly as before. Dan: refactored to use the single alpm_depend_t structure. Signed-off-by: Benedikt Morbach Signed-off-by: Dan McGee --- lib/libalpm/alpm.h | 2 +- lib/libalpm/be_local.c | 6 ++-- lib/libalpm/be_package.c | 5 +-- lib/libalpm/be_sync.c | 2 +- lib/libalpm/package.c | 4 +-- src/pacman/package.c | 18 +++++++++-- src/pacman/util.c | 79 ++++++++++++++++++++++++++++++++++++++++-------- 7 files changed, 94 insertions(+), 22 deletions(-) diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 8a418dc0..a6b7c789 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -820,7 +820,7 @@ alpm_list_t *alpm_pkg_get_depends(alpm_pkg_t *pkg); /** Returns the list of package optional dependencies. * @param pkg a pointer to package - * @return a reference to an internal list of strings. + * @return a reference to an internal list of alpm_depend_t structures. */ alpm_list_t *alpm_pkg_get_optdepends(alpm_pkg_t *pkg); diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c index 20b7895c..0d423fa7 100644 --- a/lib/libalpm/be_local.c +++ b/lib/libalpm/be_local.c @@ -611,7 +611,7 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq) } else if(strcmp(line, "%DEPENDS%") == 0) { READ_AND_SPLITDEP(info->depends); } else if(strcmp(line, "%OPTDEPENDS%") == 0) { - READ_AND_STORE_ALL(info->optdepends); + READ_AND_SPLITDEP(info->optdepends); } else if(strcmp(line, "%CONFLICTS%") == 0) { READ_AND_SPLITDEP(info->conflicts); } else if(strcmp(line, "%PROVIDES%") == 0) { @@ -829,7 +829,9 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq if(info->optdepends) { fputs("%OPTDEPENDS%\n", fp); for(lp = info->optdepends; lp; lp = lp->next) { - fprintf(fp, "%s\n", (char *)lp->data); + char *optstring = alpm_dep_compute_string(lp->data); + fprintf(fp, "%s\n", optstring); + free(optstring); } fprintf(fp, "\n"); } diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c index 40081954..c076f610 100644 --- a/lib/libalpm/be_package.c +++ b/lib/libalpm/be_package.c @@ -36,7 +36,7 @@ #include "log.h" #include "handle.h" #include "package.h" -#include "deps.h" /* _alpm_splitdep */ +#include "deps.h" struct package_changelog { struct archive *archive; @@ -214,7 +214,8 @@ static int parse_descfile(alpm_handle_t *handle, struct archive *a, alpm_pkg_t * alpm_depend_t *dep = _alpm_splitdep(ptr); newpkg->depends = alpm_list_add(newpkg->depends, dep); } else if(strcmp(key, "optdepend") == 0) { - newpkg->optdepends = alpm_list_add(newpkg->optdepends, strdup(ptr)); + alpm_depend_t *optdep = _alpm_splitdep(ptr); + newpkg->optdepends = alpm_list_add(newpkg->optdepends, optdep); } else if(strcmp(key, "conflict") == 0) { alpm_depend_t *conflict = _alpm_splitdep(ptr); newpkg->conflicts = alpm_list_add(newpkg->conflicts, conflict); diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c index b7b2acd3..c4032032 100644 --- a/lib/libalpm/be_sync.c +++ b/lib/libalpm/be_sync.c @@ -566,7 +566,7 @@ static int sync_db_read(alpm_db_t *db, struct archive *archive, } else if(strcmp(line, "%DEPENDS%") == 0) { READ_AND_SPLITDEP(pkg->depends); } else if(strcmp(line, "%OPTDEPENDS%") == 0) { - READ_AND_STORE_ALL(pkg->optdepends); + READ_AND_SPLITDEP(pkg->optdepends); } else if(strcmp(line, "%CONFLICTS%") == 0) { READ_AND_SPLITDEP(pkg->conflicts); } else if(strcmp(line, "%PROVIDES%") == 0) { diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index f66c3073..5b075634 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -522,7 +522,7 @@ int _alpm_pkg_dup(alpm_pkg_t *pkg, alpm_pkg_t **new_ptr) newpkg->backup = alpm_list_add(newpkg->backup, _alpm_backup_dup(i->data)); } newpkg->depends = list_depdup(pkg->depends); - newpkg->optdepends = alpm_list_strdup(pkg->optdepends); + newpkg->optdepends = list_depdup(pkg->optdepends); newpkg->conflicts = list_depdup(pkg->conflicts); newpkg->provides = list_depdup(pkg->provides); for(i = pkg->deltas; i; i = i->next) { @@ -597,7 +597,7 @@ void _alpm_pkg_free(alpm_pkg_t *pkg) alpm_list_free_inner(pkg->backup, (alpm_list_fn_free)_alpm_backup_free); alpm_list_free(pkg->backup); free_deplist(pkg->depends); - FREELIST(pkg->optdepends); + free_deplist(pkg->optdepends); free_deplist(pkg->conflicts); free_deplist(pkg->provides); alpm_list_free_inner(pkg->deltas, (alpm_list_fn_free)_alpm_delta_free); diff --git a/src/pacman/package.c b/src/pacman/package.c index bef91e27..54c035c3 100644 --- a/src/pacman/package.c +++ b/src/pacman/package.c @@ -38,7 +38,6 @@ /** Turn a depends list into a text list. * @param deps a list with items of type alpm_depend_t - * @return a string list, must be freed */ static void deplist_display(const char *title, alpm_list_t *deps) @@ -52,6 +51,21 @@ static void deplist_display(const char *title, FREELIST(text); } +/** Turn a optdepends list into a text list. + * @param optdeps a list with items of type alpm_optdepend_t + */ +static void optdeplist_display(const char *title, + alpm_list_t *optdeps) +{ + alpm_list_t *i, *text = NULL; + for(i = optdeps; i; i = alpm_list_next(i)) { + alpm_depend_t *optdep = i->data; + text = alpm_list_add(text, alpm_dep_compute_string(optdep)); + } + list_display_linebreak(title, text); + FREELIST(text); +} + /** * Display the details of a package. * Extra information entails 'required by' info for sync packages and backup @@ -111,7 +125,7 @@ void dump_pkg_full(alpm_pkg_t *pkg, int extra) list_display(_("Groups :"), alpm_pkg_get_groups(pkg)); deplist_display(_("Provides :"), alpm_pkg_get_provides(pkg)); deplist_display(_("Depends On :"), alpm_pkg_get_depends(pkg)); - list_display_linebreak(_("Optional Deps :"), alpm_pkg_get_optdepends(pkg)); + optdeplist_display(_("Optional Deps :"), alpm_pkg_get_optdepends(pkg)); if(extra || from == PKG_FROM_LOCALDB) { list_display(_("Required By :"), requiredby); } diff --git a/src/pacman/util.c b/src/pacman/util.c index 1d9049ee..7be3dc5c 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -1151,32 +1151,87 @@ void print_packages(const alpm_list_t *packages) } } -/* Helper function for comparing strings using the - * alpm "compare func" signature */ -int str_cmp(const void *s1, const void *s2) +/** + * Helper function for comparing depends using the alpm "compare func" + * signature. The function descends through the structure in the following + * comparison order: name, modifier (e.g., '>', '='), version, description. + * @param d1 the first depend structure + * @param d2 the second depend structure + * @return -1, 0, or 1 if first is <, ==, or > second + */ +static int depend_cmp(const void *d1, const void *d2) { - return strcmp(s1, s2); + const alpm_depend_t *dep1 = d1; + const alpm_depend_t *dep2 = d2; + int ret; + + ret = strcmp(dep1->name, dep2->name); + if(ret == 0) { + ret = dep1->mod - dep2->mod; + } + if(ret == 0) { + if(dep1->version && dep2->version) { + ret = strcmp(dep1->version, dep2->version); + } else if(!dep1->version && dep2->version) { + ret = -1; + } else if(dep1->version && !dep2->version) { + ret = 1; + } + } + if(ret == 0) { + if(dep1->desc && dep2->desc) { + ret = strcmp(dep1->desc, dep2->desc); + } else if(!dep1->desc && dep2->desc) { + ret = -1; + } else if(dep1->desc && !dep2->desc) { + ret = 1; + } + } + + return ret; } void display_new_optdepends(alpm_pkg_t *oldpkg, alpm_pkg_t *newpkg) { - alpm_list_t *old = alpm_pkg_get_optdepends(oldpkg); - alpm_list_t *new = alpm_pkg_get_optdepends(newpkg); - alpm_list_t *optdeps = alpm_list_diff(new,old,str_cmp); - if(optdeps) { + alpm_list_t *i, *old, *new, *optdeps, *optstrings = NULL; + + old = alpm_pkg_get_optdepends(oldpkg); + new = alpm_pkg_get_optdepends(newpkg); + optdeps = alpm_list_diff(new, old, depend_cmp); + + /* turn optdepends list into a text list */ + for(i = optdeps; i; i = alpm_list_next(i)) { + alpm_depend_t *optdep = i->data; + optstrings = alpm_list_add(optstrings, alpm_dep_compute_string(optdep)); + } + + if(optstrings) { printf(_("New optional dependencies for %s\n"), alpm_pkg_get_name(newpkg)); - list_display_linebreak(" ", optdeps); + list_display_linebreak(" ", optstrings); } + alpm_list_free(optdeps); + FREELIST(optstrings); } void display_optdepends(alpm_pkg_t *pkg) { - alpm_list_t *optdeps = alpm_pkg_get_optdepends(pkg); - if(optdeps) { + alpm_list_t *i, *optdeps, *optstrings = NULL; + + optdeps = alpm_pkg_get_optdepends(pkg); + + /* turn optdepends list into a text list */ + for(i = optdeps; i; i = alpm_list_next(i)) { + alpm_depend_t *optdep = i->data; + optstrings = alpm_list_add(optstrings, alpm_dep_compute_string(optdep)); + } + + if(optstrings) { printf(_("Optional dependencies for %s\n"), alpm_pkg_get_name(pkg)); - list_display_linebreak(" ", optdeps); + list_display_linebreak(" ", optstrings); } + + FREELIST(optstrings); } static void display_repo_list(const char *dbname, alpm_list_t *list) -- cgit v1.2.3-70-g09d2