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authorXavier Chantry <chantry.xavier@gmail.com>2010-10-13 17:11:14 +0200
committerDan McGee <dan@archlinux.org>2010-12-12 20:21:40 -0600
commit65a96e900d9b3f970fd184986303092e4735de0e (patch)
tree3e9d1120cf158142f734a49e7c0466e698bb6815
parent6b928fc0bf6a2dc88c413d4bc88c7923d4741bc6 (diff)
pactree: use variables for color and tree output
This allows to very easily support non-color and linear mode, by just setting the variables to an empty string, very much like it was done in the bash script. Signed-off-by: Xavier Chantry <chantry.xavier@gmail.com>
-rw-r--r--src/util/pactree.c96
1 files changed, 39 insertions, 57 deletions
diff --git a/src/util/pactree.c b/src/util/pactree.c
index a0acb2ae..5e869672 100644
--- a/src/util/pactree.c
+++ b/src/util/pactree.c
@@ -27,18 +27,18 @@
#include <alpm_list.h>
/* output */
-#define PROVIDES " provides "
-#define UNRESOLVABLE " [unresolvable]"
-#define INDENT_SZ 3
-#define BRANCH_TIP1 "|--"
-#define BRANCH_TIP2 "+--"
+char *provides = " provides";
+char *unresolvable = " [unresolvable]";
+char *branch_tip1 = "|--";
+char *branch_tip2 = "+--";
+int indent_size = 3;
/* color */
-#define BRANCH1_COLOR "\033[0;33m" /* yellow */
-#define BRANCH2_COLOR "\033[0;37m" /* white */
-#define LEAF1_COLOR "\033[1;32m" /* bold green */
-#define LEAF2_COLOR "\033[0;32m" /* green */
-#define COLOR_OFF "\033[0m"
+char *branch1_color = "\033[0;33m"; /* yellow */
+char *branch2_color = "\033[0;37m"; /* white */
+char *leaf1_color = "\033[1;32m"; /* bold green */
+char *leaf2_color = "\033[0;32m"; /* green */
+char *color_off = "\033[0m";
/* globals */
pmdb_t *db_local;
@@ -145,6 +145,20 @@ static int parse_options(int argc, char *argv[])
return(1);
}
+ if(!color) {
+ branch1_color = "";
+ branch2_color = "";
+ leaf1_color = "";
+ leaf2_color = "";
+ color_off = "";
+ }
+ if(linear) {
+ provides = "";
+ branch_tip1 = "";
+ branch_tip2 = "";
+ indent_size = 0;
+ }
+
return(0);
}
@@ -176,58 +190,26 @@ static void cleanup(void)
/* pkg provides provision */
static void print_text(const char *pkg, const char *provision, int depth)
{
- int indent_sz = (depth + 1) * INDENT_SZ;
+ int indent_sz = (depth + 1) * indent_size;
- if(!pkg) {
+ if(!pkg && !provision) {
+ /* not much we can do */
return;
}
-#if 0
- if(!pkg) {
- /* can't resolve, but the show must go on */
- if(color) {
- printf(BRANCH1_COLOR "%*s" LEAF1_COLOR "%s" BRANCH1_COLOR UNRESOLVABLE
- COLOR_OFF "\n", indent_sz, BRANCH_TIP1, provision);
- } else {
- printf("%*s%s" UNRESOLVABLE "\n", indent_sz, BRANCH_TIP1, provision);
- }
- }
-#endif
-
- if(provision) {
- if(strcmp(pkg, provision) == 0) {
- provision = NULL;
- }
- }
-
- if(linear) {
- if(color) {
- printf(LEAF1_COLOR);
- }
- if(provision) {
- printf("%s %s\n", pkg, provision);
- } else {
- printf("%s\n", pkg);
- }
- if(color) {
- printf(COLOR_OFF);
- }
+ if(!pkg && provision) {
+ /* we failed to resolve provision */
+ printf("%s%*s%s%s%s%s%s\n", branch1_color, indent_sz, branch_tip1,
+ leaf1_color, provision, branch1_color, unresolvable, color_off);
+ } else if(provision && strcmp(pkg, provision) != 0) {
+ /* pkg provides provision */
+ printf("%s%*s%s%s%s%s %s%s%s\n", branch2_color, indent_sz, branch_tip2,
+ leaf1_color, pkg, leaf2_color, provides, leaf1_color, provision,
+ color_off);
} else {
- if(provision) {
- if(color) {
- printf(BRANCH2_COLOR "%*s" LEAF1_COLOR "%s" LEAF2_COLOR PROVIDES
- LEAF1_COLOR"%s\n"COLOR_OFF, indent_sz, BRANCH_TIP2, pkg, provision);
- } else {
- printf("%*s%s" PROVIDES "%s\n", indent_sz, BRANCH_TIP2, pkg, provision);
- }
- } else {
- if(color) {
- printf(BRANCH1_COLOR"%*s"LEAF1_COLOR"%s\n"COLOR_OFF, indent_sz,
- BRANCH_TIP1, pkg);
- } else {
- printf("%*s%s\n", indent_sz, BRANCH_TIP1, pkg);
- }
- }
+ /* pkg is a normal package */
+ printf("%s%*s%s%s%s\n", branch1_color, indent_sz, branch_tip1, leaf1_color,
+ pkg, color_off);
}
}