Add support for %patchlist and %sourcelist spec sections

This introduces two new spec sections, %patchlist and %sourcelist,
which can be used for adding patches and sources by just listing their
names instead of all the tedious Patch[n]: etc boilerplate, you can
just copy-paste file names into the list, the entries are always
autonumbered, eg:

    Patch0: popt-1.16-pkgconfig.patch
    Patch1: popt-1.16-execfail.patch
    Patch2: popt-1.16-man-page.patch
    ...

can now be replaced with

    %patchlist
    popt-1.16-pkgconfig.patch
    popt-1.16-execfail.patch
    popt-1.16-man-page.patch

Typical packages have far fewer sources than patches, so %sourcelist
is not as immediately useful but added anyway for symmetry and because
its so easy.

As of this commit, there can be multiple instances of both kinds of
lists because there's no technical reason to limit it, new lists
just add on the existing entries.

1 files changed, 32 insertions, 0 deletions

diff --git a/build/parseList.c b/build/parseList.c
new file mode 100644
index 000000000..c382cbc6b
--- /dev/null
+++ b/build/parseList.c
@@ -0,0 +1,32 @@
+/** \ingroup rpmbuild
+ * \file build/parseBuildInstallClean.c
+ *  Parse %build/%install/%clean section from spec file.
+ */
+#include "system.h"
+
+#include <rpm/rpmlog.h>
+#include "build/rpmbuild_internal.h"
+#include "debug.h"
+
+
+int parseList(rpmSpec spec, const char *name, rpmTagVal tag)
+{
+    int res = PART_ERROR;
+    ARGV_t lst = NULL;
+
+    /* There are no options to %patchlist and %sourcelist */
+    if ((res = parseLines(spec, (STRIP_TRAILINGSPACE | STRIP_COMMENTS),
+			  &lst, NULL)) == PART_ERROR) {
+	goto exit;
+    }
+
+    for (ARGV_const_t l = lst; l && *l; l++) {
+	if (rstreq(*l, ""))
+	    continue;
+	addSource(spec, 0, *l, tag);
+    }
+
+exit:
+    argvFree(lst);
+    return res;
+}