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-rw-r--r--src/sysupdate/sysupdate-update-set.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/src/sysupdate/sysupdate-update-set.c b/src/sysupdate/sysupdate-update-set.c
new file mode 100644
index 0000000..6d6051d
--- /dev/null
+++ b/src/sysupdate/sysupdate-update-set.c
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "alloc-util.h"
+#include "glyph-util.h"
+#include "string-util.h"
+#include "sysupdate-update-set.h"
+#include "terminal-util.h"
+
+UpdateSet *update_set_free(UpdateSet *us) {
+ if (!us)
+ return NULL;
+
+ free(us->version);
+ free(us->instances); /* The objects referenced by this array are freed via resource_free(), not us */
+
+ return mfree(us);
+}
+
+int update_set_cmp(UpdateSet *const*a, UpdateSet *const*b) {
+ assert(a);
+ assert(b);
+ assert(*a);
+ assert(*b);
+ assert((*a)->version);
+ assert((*b)->version);
+
+ /* Newest version at the beginning */
+ return -strverscmp_improved((*a)->version, (*b)->version);
+}
+
+const char *update_set_flags_to_color(UpdateSetFlags flags) {
+
+ if (flags == 0 || (flags & UPDATE_OBSOLETE))
+ return (flags & UPDATE_NEWEST) ? ansi_highlight_grey() : ansi_grey();
+
+ if (FLAGS_SET(flags, UPDATE_INSTALLED|UPDATE_NEWEST))
+ return ansi_highlight();
+
+ if (FLAGS_SET(flags, UPDATE_INSTALLED|UPDATE_PROTECTED))
+ return ansi_highlight_magenta();
+
+ if ((flags & (UPDATE_AVAILABLE|UPDATE_INSTALLED|UPDATE_NEWEST|UPDATE_OBSOLETE)) == (UPDATE_AVAILABLE|UPDATE_NEWEST))
+ return ansi_highlight_green();
+
+ return NULL;
+}
+
+const char *update_set_flags_to_glyph(UpdateSetFlags flags) {
+
+ if (flags == 0 || (flags & UPDATE_OBSOLETE))
+ return special_glyph(SPECIAL_GLYPH_MULTIPLICATION_SIGN);
+
+ if (FLAGS_SET(flags, UPDATE_INSTALLED|UPDATE_NEWEST))
+ return special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE);
+
+ if (FLAGS_SET(flags, UPDATE_INSTALLED|UPDATE_PROTECTED))
+ return special_glyph(SPECIAL_GLYPH_WHITE_CIRCLE);
+
+ if ((flags & (UPDATE_AVAILABLE|UPDATE_INSTALLED|UPDATE_NEWEST|UPDATE_OBSOLETE)) == (UPDATE_AVAILABLE|UPDATE_NEWEST))
+ return special_glyph(SPECIAL_GLYPH_CIRCLE_ARROW);
+
+ return " ";
+}