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-rw-r--r--man/blogc-pagination.7.ronn12
-rw-r--r--src/blogc/loader.c120
-rw-r--r--tests/blogc/check_loader.c195
3 files changed, 278 insertions, 49 deletions
diff --git a/man/blogc-pagination.7.ronn b/man/blogc-pagination.7.ronn
index 4b3b4b6..cca8aba 100644
--- a/man/blogc-pagination.7.ronn
+++ b/man/blogc-pagination.7.ronn
@@ -30,9 +30,15 @@ files passed as arguments to it:
provided tag, instead of filtering the whole file set.
* `FILTER_REVERSE`:
- Any string, if defined, blogc(1) will list files in reverse order. This
- is always the first filter applied to the files. All the other filters will
- get the files already in the reverse order, and won't care about this.
+ Boolean (1/y/yes/true/on), if set, blogc(1) will list files in reverse order.
+ This is always the first filter applied to the files. All the previous filters
+ will get the files already in the reverse order, and won't care about this.
+
+ * `FILTER_SORT`:
+ Boolean (1/y/yes/true/on), if set, blogc(1) will sort files using the `DATE`
+ variable provided in the files, instead of respecting the order of the
+ source files provided to blogc(1). All the previous filters will get the
+ files already sorted, and won't care about this.
## TEMPLATE VARIABLES
diff --git a/src/blogc/loader.c b/src/blogc/loader.c
index ea427de..029acbf 100644
--- a/src/blogc/loader.c
+++ b/src/blogc/loader.c
@@ -12,12 +12,14 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include "datetime-parser.h"
#include "source-parser.h"
#include "template-parser.h"
#include "loader.h"
#include "../common/error.h"
#include "../common/file.h"
#include "../common/utils.h"
+#include "../common/sort.h"
char*
@@ -97,26 +99,104 @@ blogc_source_parse_from_file(const char *f, bc_error_t **err)
}
+static int
+sort_source(const void *a, const void *b)
+{
+ const char *ca = bc_trie_lookup((bc_trie_t*) a, "c");
+ const char *cb = bc_trie_lookup((bc_trie_t*) b, "c");
+
+ if (ca == NULL || cb == NULL) {
+ return 0; // wat
+ }
+
+ return strcmp(cb, ca);
+}
+
+
+static int
+sort_source_reverse(const void *a, const void *b)
+{
+ return sort_source(b, a);
+}
+
+
bc_slist_t*
blogc_source_parse_from_files(bc_trie_t *conf, bc_slist_t *l, bc_error_t **err)
{
if (err == NULL || *err != NULL)
return NULL;
- bool reverse = bc_trie_lookup(conf, "FILTER_REVERSE");
+ bool sort = bc_str_to_bool(bc_trie_lookup(conf, "FILTER_SORT"));
+
bc_slist_t* sources = NULL;
+ bc_error_t *tmp_err = NULL;
+ size_t with_date = 0;
for (bc_slist_t *tmp = l; tmp != NULL; tmp = tmp->next) {
- if (reverse) {
- sources = bc_slist_prepend(sources, tmp->data);
+ char *f = tmp->data;
+ bc_trie_t *s = blogc_source_parse_from_file(f, &tmp_err);
+ if (s == NULL) {
+ *err = bc_error_new_printf(BLOGC_ERROR_LOADER,
+ "An error occurred while parsing source file: %s\n\n%s",
+ f, tmp_err->msg);
+ bc_error_free(tmp_err);
+ bc_slist_free_full(sources, (bc_free_func_t) bc_trie_free);
+ return NULL;
}
- else {
- sources = bc_slist_append(sources, tmp->data);
+
+ const char *date = bc_trie_lookup(s, "DATE");
+ if (date != NULL) {
+ with_date++;
+ }
+
+ if (sort) {
+ if (date == NULL) {
+ *err = bc_error_new_printf(BLOGC_ERROR_LOADER,
+ "'FILTER_SORT' requires that 'DATE' variable is set for "
+ "every source file: %s", f);
+ bc_trie_free(s);
+ bc_slist_free_full(sources, (bc_free_func_t) bc_trie_free);
+ return NULL;
+ }
+
+ char *timestamp = blogc_convert_datetime(date, "%s", &tmp_err);
+ if (timestamp == NULL) {
+ *err = bc_error_new_printf(BLOGC_ERROR_LOADER,
+ "An error occurred while parsing 'DATE' variable: %s"
+ "\n\n%s", f, tmp_err->msg);
+ bc_error_free(tmp_err);
+ bc_trie_free(s);
+ bc_slist_free_full(sources, (bc_free_func_t) bc_trie_free);
+ return NULL;
+ }
+
+ bc_trie_insert(s, "c", timestamp);
}
+
+ sources = bc_slist_append(sources, s);
}
- bc_error_t *tmp_err = NULL;
- bc_slist_t *rv = NULL;
- size_t with_date = 0;
+ if (with_date > 0 && with_date < bc_slist_length(l)) {
+ *err = bc_error_new_printf(BLOGC_ERROR_LOADER,
+ "'DATE' variable provided for at least one source file, but not "
+ "for all source files. It must be provided for all files.");
+ bc_slist_free_full(sources, (bc_free_func_t) bc_trie_free);
+ return NULL;
+ }
+
+ bool reverse = bc_str_to_bool(bc_trie_lookup(conf, "FILTER_REVERSE"));
+
+ if (sort) {
+ sources = bc_slist_sort(sources, reverse ? sort_source_reverse : sort_source);
+ }
+ else if (reverse) {
+ bc_slist_t *tmp_sources = NULL;
+ for (bc_slist_t *tmp = sources; tmp != NULL; tmp = tmp->next) {
+ tmp_sources = bc_slist_prepend(tmp_sources, tmp->data);
+ }
+ bc_slist_t *tmp = sources;
+ sources = tmp_sources;
+ bc_slist_free(tmp);
+ }
const char *filter_tag = bc_trie_lookup(conf, "FILTER_TAG");
const char *filter_page = bc_trie_lookup(conf, "FILTER_PAGE");
@@ -146,19 +226,9 @@ blogc_source_parse_from_files(bc_trie_t *conf, bc_slist_t *l, bc_error_t **err)
size_t end = start + per_page;
size_t counter = 0;
+ bc_slist_t *rv = NULL;
for (bc_slist_t *tmp = sources; tmp != NULL; tmp = tmp->next) {
- char *f = tmp->data;
- bc_trie_t *s = blogc_source_parse_from_file(f, &tmp_err);
- if (s == NULL) {
- *err = bc_error_new_printf(BLOGC_ERROR_LOADER,
- "An error occurred while parsing source file: %s\n\n%s",
- f, tmp_err->msg);
- bc_error_free(tmp_err);
- tmp_err = NULL;
- bc_slist_free_full(rv, (bc_free_func_t) bc_trie_free);
- rv = NULL;
- break;
- }
+ bc_trie_t *s = tmp->data;
if (filter_tag != NULL) {
const char *tags_str = bc_trie_lookup(s, "TAGS");
// if user wants to filter by tag and no tag is provided, skip it
@@ -188,21 +258,11 @@ blogc_source_parse_from_files(bc_trie_t *conf, bc_slist_t *l, bc_error_t **err)
}
counter++;
}
- if (bc_trie_lookup(s, "DATE") != NULL)
- with_date++;
rv = bc_slist_append(rv, s);
}
bc_slist_free(sources);
- if (with_date > 0 && with_date < bc_slist_length(rv)) {
- *err = bc_error_new_printf(BLOGC_ERROR_LOADER,
- "'DATE' variable provided for at least one source file, but not "
- "for all source files. It must be provided for all files.\n");
- bc_slist_free_full(rv, (bc_free_func_t) bc_trie_free);
- rv = NULL;
- }
-
bool first = true;
for (bc_slist_t *tmp = rv; tmp != NULL; tmp = tmp->next) {
bc_trie_t *s = tmp->data;
diff --git a/tests/blogc/check_loader.c b/tests/blogc/check_loader.c
index f7f2024..d65f418 100644
--- a/tests/blogc/check_loader.c
+++ b/tests/blogc/check_loader.c
@@ -169,21 +169,52 @@ test_source_parse_from_files(void **state)
static void
-test_source_parse_from_files_filter_reverse(void **state)
+test_source_parse_from_files_filter_sort(void **state)
{
- will_return(__wrap_bc_file_get_contents, "bola3.txt");
+ will_return(__wrap_bc_file_get_contents, "bola1.txt");
will_return(__wrap_bc_file_get_contents, bc_strdup(
- "ASD: 789\n"
- "DATE: 2003-02-03 04:05:06\n"
+ "ASD: 123\n"
+ "DATE: 2001-02-02 04:05:06\n"
"--------\n"
"bola"));
will_return(__wrap_bc_file_get_contents, "bola2.txt");
will_return(__wrap_bc_file_get_contents, bc_strdup(
"ASD: 456\n"
- "DATE: 2002-02-03 04:05:06\n"
- "TAGS: bola, chunda\n"
+ "DATE: 2001-02-01 04:05:06\n"
"--------\n"
"bola"));
+ will_return(__wrap_bc_file_get_contents, "bola3.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 789\n"
+ "DATE: 2001-02-03 04:05:06\n"
+ "--------\n"
+ "bola"));
+ bc_error_t *err = NULL;
+ bc_slist_t *s = NULL;
+ s = bc_slist_append(s, bc_strdup("bola1.txt"));
+ s = bc_slist_append(s, bc_strdup("bola2.txt"));
+ s = bc_slist_append(s, bc_strdup("bola3.txt"));
+ bc_trie_t *c = bc_trie_new(free);
+ bc_trie_insert(c, "FILTER_SORT", bc_strdup("1"));
+ bc_slist_t *t = blogc_source_parse_from_files(c, s, &err);
+ assert_null(err);
+ assert_non_null(t);
+ assert_int_equal(bc_slist_length(t), 3); // it is enough, no need to look at the items
+ assert_int_equal(bc_trie_size(c), 5);
+ assert_string_equal(bc_trie_lookup(c, "FILTER_SORT"), "1");
+ assert_string_equal(bc_trie_lookup(c, "FILENAME_FIRST"), "bola3");
+ assert_string_equal(bc_trie_lookup(c, "FILENAME_LAST"), "bola2");
+ assert_string_equal(bc_trie_lookup(c, "DATE_FIRST"), "2001-02-03 04:05:06");
+ assert_string_equal(bc_trie_lookup(c, "DATE_LAST"), "2001-02-01 04:05:06");
+ bc_trie_free(c);
+ bc_slist_free_full(s, free);
+ bc_slist_free_full(t, (bc_free_func_t) bc_trie_free);
+}
+
+
+static void
+test_source_parse_from_files_filter_reverse(void **state)
+{
will_return(__wrap_bc_file_get_contents, "bola1.txt");
will_return(__wrap_bc_file_get_contents, bc_strdup(
"ASD: 123\n"
@@ -191,13 +222,26 @@ test_source_parse_from_files_filter_reverse(void **state)
"TAGS: chunda\n"
"--------\n"
"bola"));
+ will_return(__wrap_bc_file_get_contents, "bola2.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 456\n"
+ "DATE: 2002-02-03 04:05:06\n"
+ "TAGS: bola, chunda\n"
+ "--------\n"
+ "bola"));
+ will_return(__wrap_bc_file_get_contents, "bola3.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 789\n"
+ "DATE: 2003-02-03 04:05:06\n"
+ "--------\n"
+ "bola"));
bc_error_t *err = NULL;
bc_slist_t *s = NULL;
s = bc_slist_append(s, bc_strdup("bola1.txt"));
s = bc_slist_append(s, bc_strdup("bola2.txt"));
s = bc_slist_append(s, bc_strdup("bola3.txt"));
bc_trie_t *c = bc_trie_new(free);
- bc_trie_insert(c, "FILTER_REVERSE", bc_strdup(""));
+ bc_trie_insert(c, "FILTER_REVERSE", bc_strdup("1"));
bc_slist_t *t = blogc_source_parse_from_files(c, s, &err);
assert_null(err);
assert_non_null(t);
@@ -207,7 +251,53 @@ test_source_parse_from_files_filter_reverse(void **state)
assert_string_equal(bc_trie_lookup(c, "FILENAME_LAST"), "bola1");
assert_string_equal(bc_trie_lookup(c, "DATE_FIRST"), "2003-02-03 04:05:06");
assert_string_equal(bc_trie_lookup(c, "DATE_LAST"), "2001-02-03 04:05:06");
- assert_string_equal(bc_trie_lookup(c, "FILTER_REVERSE"), "");
+ assert_string_equal(bc_trie_lookup(c, "FILTER_REVERSE"), "1");
+ bc_trie_free(c);
+ bc_slist_free_full(s, free);
+ bc_slist_free_full(t, (bc_free_func_t) bc_trie_free);
+}
+
+
+static void
+test_source_parse_from_files_filter_sort_reverse(void **state)
+{
+ will_return(__wrap_bc_file_get_contents, "bola1.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 123\n"
+ "DATE: 2001-02-02 04:05:06\n"
+ "--------\n"
+ "bola"));
+ will_return(__wrap_bc_file_get_contents, "bola2.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 456\n"
+ "DATE: 2001-02-01 04:05:06\n"
+ "--------\n"
+ "bola"));
+ will_return(__wrap_bc_file_get_contents, "bola3.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 789\n"
+ "DATE: 2001-02-03 04:05:06\n"
+ "--------\n"
+ "bola"));
+ bc_error_t *err = NULL;
+ bc_slist_t *s = NULL;
+ s = bc_slist_append(s, bc_strdup("bola1.txt"));
+ s = bc_slist_append(s, bc_strdup("bola2.txt"));
+ s = bc_slist_append(s, bc_strdup("bola3.txt"));
+ bc_trie_t *c = bc_trie_new(free);
+ bc_trie_insert(c, "FILTER_SORT", bc_strdup("1"));
+ bc_trie_insert(c, "FILTER_REVERSE", bc_strdup("1"));
+ bc_slist_t *t = blogc_source_parse_from_files(c, s, &err);
+ assert_null(err);
+ assert_non_null(t);
+ assert_int_equal(bc_slist_length(t), 3); // it is enough, no need to look at the items
+ assert_int_equal(bc_trie_size(c), 6);
+ assert_string_equal(bc_trie_lookup(c, "FILTER_SORT"), "1");
+ assert_string_equal(bc_trie_lookup(c, "FILTER_REVERSE"), "1");
+ assert_string_equal(bc_trie_lookup(c, "FILENAME_FIRST"), "bola2");
+ assert_string_equal(bc_trie_lookup(c, "FILENAME_LAST"), "bola3");
+ assert_string_equal(bc_trie_lookup(c, "DATE_FIRST"), "2001-02-01 04:05:06");
+ assert_string_equal(bc_trie_lookup(c, "DATE_LAST"), "2001-02-03 04:05:06");
bc_trie_free(c);
bc_slist_free_full(s, free);
bc_slist_free_full(t, (bc_free_func_t) bc_trie_free);
@@ -496,7 +586,7 @@ test_source_parse_from_files_filter_by_page3(void **state)
static void
-test_source_parse_from_files_filter_by_page_and_tag(void **state)
+test_source_parse_from_files_filter_sort_and_by_page_and_tag(void **state)
{
will_return(__wrap_bc_file_get_contents, "bola1.txt");
will_return(__wrap_bc_file_get_contents, bc_strdup(
@@ -555,6 +645,7 @@ test_source_parse_from_files_filter_by_page_and_tag(void **state)
s = bc_slist_append(s, bc_strdup("bola6.txt"));
s = bc_slist_append(s, bc_strdup("bola7.txt"));
bc_trie_t *c = bc_trie_new(free);
+ bc_trie_insert(c, "FILTER_SORT", bc_strdup("1"));
bc_trie_insert(c, "FILTER_TAG", bc_strdup("chunda"));
bc_trie_insert(c, "FILTER_PAGE", bc_strdup("2"));
bc_trie_insert(c, "FILTER_PER_PAGE", bc_strdup("2"));
@@ -562,11 +653,12 @@ test_source_parse_from_files_filter_by_page_and_tag(void **state)
assert_null(err);
assert_non_null(t);
assert_int_equal(bc_slist_length(t), 2); // it is enough, no need to look at the items
- assert_int_equal(bc_trie_size(c), 11);
- assert_string_equal(bc_trie_lookup(c, "FILENAME_FIRST"), "bola5");
- assert_string_equal(bc_trie_lookup(c, "FILENAME_LAST"), "bola7");
- assert_string_equal(bc_trie_lookup(c, "DATE_FIRST"), "2005-02-03 04:05:06");
- assert_string_equal(bc_trie_lookup(c, "DATE_LAST"), "2007-02-03 04:05:06");
+ assert_int_equal(bc_trie_size(c), 12);
+ assert_string_equal(bc_trie_lookup(c, "FILENAME_FIRST"), "bola3");
+ assert_string_equal(bc_trie_lookup(c, "FILENAME_LAST"), "bola2");
+ assert_string_equal(bc_trie_lookup(c, "DATE_FIRST"), "2003-02-03 04:05:06");
+ assert_string_equal(bc_trie_lookup(c, "DATE_LAST"), "2002-02-03 04:05:06");
+ assert_string_equal(bc_trie_lookup(c, "FILTER_SORT"), "1");
assert_string_equal(bc_trie_lookup(c, "FILTER_TAG"), "chunda");
assert_string_equal(bc_trie_lookup(c, "FILTER_PAGE"), "2");
assert_string_equal(bc_trie_lookup(c, "FILTER_PER_PAGE"), "2");
@@ -755,7 +847,7 @@ test_source_parse_from_files_without_all_dates(void **state)
assert_int_equal(err->type, BLOGC_ERROR_LOADER);
assert_string_equal(err->msg,
"'DATE' variable provided for at least one source file, but not for "
- "all source files. It must be provided for all files.\n");
+ "all source files. It must be provided for all files.");
bc_error_free(err);
assert_int_equal(bc_trie_size(c), 0);
bc_trie_free(c);
@@ -764,6 +856,73 @@ test_source_parse_from_files_without_all_dates(void **state)
static void
+test_source_parse_from_files_filter_sort_without_all_dates(void **state)
+{
+ will_return(__wrap_bc_file_get_contents, "bola1.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 123\n"
+ "DATE: 2002-02-03 04:05:06\n"
+ "--------\n"
+ "bola"));
+ will_return(__wrap_bc_file_get_contents, "bola2.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 456\n"
+ "--------\n"
+ "bola"));
+ bc_error_t *err = NULL;
+ bc_slist_t *s = NULL;
+ s = bc_slist_append(s, bc_strdup("bola1.txt"));
+ s = bc_slist_append(s, bc_strdup("bola2.txt"));
+ s = bc_slist_append(s, bc_strdup("bola3.txt"));
+ bc_trie_t *c = bc_trie_new(free);
+ bc_trie_insert(c, "FILTER_SORT", bc_strdup("1"));
+ bc_slist_t *t = blogc_source_parse_from_files(c, s, &err);
+ assert_null(t);
+ assert_non_null(err);
+ assert_int_equal(err->type, BLOGC_ERROR_LOADER);
+ assert_string_equal(err->msg,
+ "'FILTER_SORT' requires that 'DATE' variable is set for every source "
+ "file: bola2.txt");
+ bc_error_free(err);
+ assert_int_equal(bc_trie_size(c), 1);
+ assert_string_equal(bc_trie_lookup(c, "FILTER_SORT"), "1");
+ bc_trie_free(c);
+ bc_slist_free_full(s, free);
+}
+
+
+static void
+test_source_parse_from_files_filter_sort_with_wrong_date(void **state)
+{
+ will_return(__wrap_bc_file_get_contents, "bola1.txt");
+ will_return(__wrap_bc_file_get_contents, bc_strdup(
+ "ASD: 123\n"
+ "DATE: 2002-02-03 04:05:ab\n"
+ "--------\n"
+ "bola"));
+ bc_error_t *err = NULL;
+ bc_slist_t *s = NULL;
+ s = bc_slist_append(s, bc_strdup("bola1.txt"));
+ s = bc_slist_append(s, bc_strdup("bola2.txt"));
+ s = bc_slist_append(s, bc_strdup("bola3.txt"));
+ bc_trie_t *c = bc_trie_new(free);
+ bc_trie_insert(c, "FILTER_SORT", bc_strdup("1"));
+ bc_slist_t *t = blogc_source_parse_from_files(c, s, &err);
+ assert_null(t);
+ assert_non_null(err);
+ assert_int_equal(err->type, BLOGC_ERROR_LOADER);
+ assert_string_equal(err->msg,
+ "An error occurred while parsing 'DATE' variable: bola1.txt\n\nInvalid "
+ "first digit of seconds. Found 'a', must be integer >= 0 and <= 6.");
+ bc_error_free(err);
+ assert_int_equal(bc_trie_size(c), 1);
+ assert_string_equal(bc_trie_lookup(c, "FILTER_SORT"), "1");
+ bc_trie_free(c);
+ bc_slist_free_full(s, free);
+}
+
+
+static void
test_source_parse_from_files_null(void **state)
{
bc_error_t *err = NULL;
@@ -790,15 +949,19 @@ main(void)
unit_test(test_source_parse_from_file),
unit_test(test_source_parse_from_file_null),
unit_test(test_source_parse_from_files),
+ unit_test(test_source_parse_from_files_filter_sort),
unit_test(test_source_parse_from_files_filter_reverse),
+ unit_test(test_source_parse_from_files_filter_sort_reverse),
unit_test(test_source_parse_from_files_filter_by_tag),
unit_test(test_source_parse_from_files_filter_by_page),
unit_test(test_source_parse_from_files_filter_by_page2),
unit_test(test_source_parse_from_files_filter_by_page3),
- unit_test(test_source_parse_from_files_filter_by_page_and_tag),
+ unit_test(test_source_parse_from_files_filter_sort_and_by_page_and_tag),
unit_test(test_source_parse_from_files_filter_by_page_invalid),
unit_test(test_source_parse_from_files_filter_by_page_invalid2),
unit_test(test_source_parse_from_files_without_all_dates),
+ unit_test(test_source_parse_from_files_filter_sort_without_all_dates),
+ unit_test(test_source_parse_from_files_filter_sort_with_wrong_date),
unit_test(test_source_parse_from_files_null),
};
return run_tests(tests);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-10-31 23:35:18 +0000