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authorTimo Teras <timo.teras@iki.fi>2009-08-06 15:34:33 +0300
committerTimo Teras <timo.teras@iki.fi>2009-08-06 15:34:33 +0300
commitced1fa83d6361ebfdc40920d98eb292ca4661b4e (patch)
tree25656c2faa18952680a6a5908799505db8476bb3
parent974a00bc5f42d11da1b0f27a4c2d399147a07f10 (diff)
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state: indent package lists
-rw-r--r--src/apk.c19
-rw-r--r--src/apk_blob.h8
-rw-r--r--src/state.c17
3 files changed, 25 insertions, 19 deletions
diff --git a/src/apk.c b/src/apk.c
index 42b1dbd..bbb33fb 100644
--- a/src/apk.c
+++ b/src/apk.c
@@ -96,12 +96,7 @@ static int version(void)
return 0;
}
-struct apk_indent {
- int x;
- int indent;
-};
-
-static int print_indented(struct apk_indent *i, apk_blob_t blob)
+int apk_print_indented(struct apk_indent *i, apk_blob_t blob)
{
static const int wrap_length = 80;
@@ -113,10 +108,10 @@ static int print_indented(struct apk_indent *i, apk_blob_t blob)
return 0;
}
-static void print_indented_words(struct apk_indent *i, const char *text)
+void apk_print_indented_words(struct apk_indent *i, const char *text)
{
apk_blob_for_each_segment(APK_BLOB_STR(text), " ",
- (apk_blob_cb) print_indented, i);
+ (apk_blob_cb) apk_print_indented, i);
}
static int format_option(char *buf, size_t len, struct apk_option *o,
@@ -150,10 +145,10 @@ static void print_usage(const char *cmd, const char *args, int num_opts,
word[j++] = '[';
j += format_option(&word[j], sizeof(word) - j, &opts[i], "|");
word[j++] = ']';
- print_indented(&indent, APK_BLOB_PTR_LEN(word, j));
+ apk_print_indented(&indent, APK_BLOB_PTR_LEN(word, j));
}
if (args != NULL)
- print_indented(&indent, APK_BLOB_STR(args));
+ apk_print_indented(&indent, APK_BLOB_STR(args));
printf("\n");
}
@@ -166,7 +161,7 @@ static void print_options(int num_opts, struct apk_option *opts)
for (i = 0; i < num_opts; i++) {
format_option(word, sizeof(word), &opts[i], ", ");
indent.x = printf(" %-*s", indent.indent - 3, word);
- print_indented_words(&indent, opts[i].help);
+ apk_print_indented_words(&indent, opts[i].help);
printf("\n");
}
}
@@ -189,7 +184,7 @@ static int usage(struct apk_applet *applet)
print_usage(applet->name, applet->arguments,
applet->num_options, applet->options);
printf("\ndescription:\n%*s", indent.indent - 1, "");
- print_indented_words(&indent, applet->help);
+ apk_print_indented_words(&indent, applet->help);
}
printf("\n\ngeneric options:\n");
print_options(ARRAY_SIZE(generic_options), generic_options);
diff --git a/src/apk_blob.h b/src/apk_blob.h
index 398056a..68b8f7c 100644
--- a/src/apk_blob.h
+++ b/src/apk_blob.h
@@ -101,4 +101,12 @@ void apk_blob_pull_csum(apk_blob_t *b, struct apk_checksum *csum);
void apk_blob_pull_base64(apk_blob_t *b, apk_blob_t to);
void apk_blob_pull_hexdump(apk_blob_t *b, apk_blob_t to);
+struct apk_indent {
+ int x;
+ int indent;
+};
+
+void apk_print_indented_words(struct apk_indent *i, const char *text);
+int apk_print_indented(struct apk_indent *i, apk_blob_t blob);
+
#endif
diff --git a/src/state.c b/src/state.c
index 1b1b333..ff1a2bb 100644
--- a/src/state.c
+++ b/src/state.c
@@ -613,24 +613,27 @@ static int dump_packages(struct apk_state *state,
{
struct apk_change *change;
struct apk_name *name;
- int match = 0;
+ struct apk_indent indent = { 0, 2 };
+ char tmp[256];
+ int match = 0, i;
list_for_each_entry(change, &state->change_list_head, change_list) {
if (!cmp(change))
continue;
if (match == 0)
- fprintf(stderr, "%s:\n ", msg);
+ printf("%s:\n ", msg);
if (change->newpkg != NULL)
name = change->newpkg->name;
else
name = change->oldpkg->name;
- fprintf(stderr, " %s%s", name->name,
- (name->flags & APK_NAME_TOPLEVEL) ? "*" : "");
+ i = snprintf(tmp, sizeof(tmp), "%s%s", name->name,
+ (name->flags & APK_NAME_TOPLEVEL) ? "*" : "");
+ apk_print_indented(&indent, APK_BLOB_PTR_LEN(tmp, i));
match++;
}
if (match)
- fprintf(stderr, "\n");
+ printf("\n");
return match;
}
@@ -754,8 +757,8 @@ int apk_state_commit(struct apk_state *state,
"additional disk space will be used");
}
if (apk_flags & APK_INTERACTIVE) {
- fprintf(stderr, "Do you want to continue [Y/n]? ");
- fflush(stderr);
+ printf("Do you want to continue [Y/n]? ");
+ fflush(stdout);
r = fgetc(stdin);
if (r != 'y' && r != 'Y')
return -1;