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-rw-r--r--src/daily.c61
-rw-r--r--src/edit.c68
-rw-r--r--src/edit.h22
-rw-r--r--src/path.c108
-rw-r--r--src/path.h35
-rw-r--r--src/weekly.c61
6 files changed, 355 insertions, 0 deletions
diff --git a/src/daily.c b/src/daily.c
new file mode 100644
index 0000000..74f41c4
--- /dev/null
+++ b/src/daily.c
@@ -0,0 +1,61 @@
+ /**
+ * Journal-tools daily simplifies writing daily journal entries
+ * Copyright (C) 2023 Aaron Ball, nullspoon@oper.io
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stdio.h>
+#include <string.h>
+
+#include "path.h"
+#include "edit.h"
+
+void path_set(struct path* path) {
+ // Only resolve these once
+ if(path->base[0] == 0)
+ path_get_daily_journaldir("DAILYJOURNAL_DIR", path->base, sizeof(path->base));
+ if(path->ext[0] == 0)
+ path_get_ext("DAILYJOURNAL_EXT", path->ext, sizeof(path->ext));
+
+ path_date_fmt_filename("%F", path->offset, path->name, sizeof(path->name));
+}
+
+
+int main(int argc, char* argv[]) {
+ int argoffset = 0;
+ struct path path;
+
+ memset(&path, 0, sizeof(struct path)); // Zero mem
+
+ // Read week offset if provided
+ if(argc > 1) {
+ argoffset = strtol(argv[1], NULL, 10);
+ path.offset = argoffset * 24 * 60 * 60;
+ }
+
+ if(argoffset < 0) {
+ void (*namecb)() = &path_set;
+ if(path_find_timepast(argoffset, 365 * 2, namecb, &path) == -1) {
+ fputs("Could not find notes within past two years\n", stderr);
+ return 1;
+ }
+ } else {
+ path_set(&path);
+ }
+
+ // For debugging
+ printf("Opening %s/%s.%s\n", path.base, path.name, path.ext);
+ edit_exec(path.base, path.name, path.ext);
+ return 0;
+}
diff --git a/src/edit.c b/src/edit.c
new file mode 100644
index 0000000..93ad44f
--- /dev/null
+++ b/src/edit.c
@@ -0,0 +1,68 @@
+ /**
+ * Journal-tools provides simple tools for keeping journal entries
+ * Copyright (C) 2023 Aaron Ball, nullspoon@oper.io
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "edit.h"
+
+// A sloppy copy function
+int _cp(char* src, char* dest) {
+ FILE* fdsrc = NULL;
+ FILE* fddest = NULL;
+ unsigned int buf = 0;
+
+ fdsrc = fopen(src, "r");
+ if(!fdsrc) {
+ fprintf(stderr, "Could not open %s for reading\n", src);
+ return -1;
+ }
+
+ fddest = fopen(dest, "w");
+ if(!fddest) {
+ fprintf(stderr, "Could not open %s for writing\n", dest);
+ return -1;
+ }
+
+ while((buf = fgetc(fdsrc)) != EOF)
+ fputc(buf, fddest);
+
+ fclose(fdsrc);
+ fclose(fddest);
+ return 0;
+}
+
+int edit_exec(char* dir, char* file, char* ext) {
+ char* editor = "vim";
+ char templatebuf[512] = {0};
+ char filebuf[512] = {0};
+ char cmdbuf[1024] = {0};
+
+ if(getenv("EDITOR") != NULL)
+ editor = getenv("EDITOR");
+
+ // Populate path and template buffers
+ snprintf(filebuf, 512, "%s/%s.%s", dir, file, ext);
+ snprintf(templatebuf, 512, "%s/.template.%s", dir, ext);
+
+ // If a template file is found, copy it to the new path before editing
+ // Only do this is the target file doesn't yet exist. No overwrite.
+ if(access(templatebuf, R_OK) == 0 && access(filebuf, R_OK) != 0)
+ if(_cp(templatebuf, filebuf) != 0)
+ exit(1);
+
+ // Construct the command and execute
+ sprintf(cmdbuf, "%s %s", editor, filebuf);
+ return system(cmdbuf);
+}
diff --git a/src/edit.h b/src/edit.h
new file mode 100644
index 0000000..29bbb4b
--- /dev/null
+++ b/src/edit.h
@@ -0,0 +1,22 @@
+ /**
+ * Journal-tools provides simple tools for keeping journal entries
+ * Copyright (C) 2023 Aaron Ball, nullspoon@oper.io
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int edit_exec(char*, char*, char*);
diff --git a/src/path.c b/src/path.c
new file mode 100644
index 0000000..2294276
--- /dev/null
+++ b/src/path.c
@@ -0,0 +1,108 @@
+ /**
+ * Journal-tools provides simple tools for keeping journal entries
+ * Copyright (C) 2023 Aaron Ball, nullspoon@oper.io
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "path.h"
+
+void path_date_fmt_filename(char* fmt, time_t offset, char* outbuf, int size) {
+ time_t epoch;
+ struct tm* tm;
+
+ epoch = time(NULL) + offset;
+ tm = localtime(&epoch);
+
+ strftime(outbuf, size, fmt, tm);
+}
+
+void path_get_ext(char* envvar, char* buf, int size) {
+ if(getenv(envvar) != NULL)
+ strncpy(buf, getenv(envvar), size);
+ else
+ strcpy(buf, "md");
+}
+
+/**
+ * Searches paths for existing files, stopping upon finding a certain number
+ * behind. This is mostly for searching predictably named files where gaps in
+ * the naming convention may exist but should be ignored.
+ *
+ * For example, in a directory of date stampped filenames, some days may be
+ * missing. Instead of "-5" being "5 days ago", this function makes it "5 files
+ * ago", generating filenames as provided by the callback function.
+ *
+ * @int num Number of offset
+ * @int max Maximum number of files to search for, existing or not
+ * (prevents infinite loops)
+ * @void (*namecb)() Callback function of call signature (struct path*)
+ * @void* data Path structure to pass to the callback function
+ */
+int path_find_timepast(int num, int max, void (*namecb)(), void* data) {
+ int found = 0;
+ int loops = 0;
+ struct path* pathdata = (struct path*) data;
+ char pathbuf[1024] = {0};
+
+ // Only loop up to 1 possible year
+ // Note this operates backwards, as offset is negative
+ while(found > num && loops < max) {
+ (*namecb)(pathdata, pathbuf, 1024);
+
+ // Get possible note path
+ sprintf(pathbuf, "%s/%s.%s", pathdata->base, pathdata->name, pathdata->ext);
+
+ // Check if it exists, and increment find counter if true
+ if(access(pathbuf, R_OK) == 0)
+ found--;
+
+ // Decrement offset seconds by one more day
+ pathdata->offset -= 24 * 60 * 60;
+ loops++;
+ }
+
+ if(loops >= max)
+ return -1;
+ return loops;
+}
+
+
+// TODO: Rewrite these. They are trash.
+void path_get_daily_journaldir(char* envvar, char* buf, int size) {
+ if(getenv(envvar) != NULL)
+ strncpy(buf, getenv(envvar), size);
+ else
+ snprintf(buf, size, "%s/Documents/Journal", getenv("HOME"));
+
+ // Abort if journaldir is not accessible
+ if(access(buf, W_OK) != 0) {
+ fprintf(stderr, "Cannot access journal dir [%s]\n", buf);
+ fputs("Does it exist and do you have write access?\n", stderr);
+ exit(1);
+ }
+}
+
+void path_get_weekly_journaldir(char* envvar, char* buf, int size) {
+ if(getenv(envvar) != NULL)
+ strncpy(buf, getenv(envvar), size);
+ else
+ snprintf(buf, size, "%s/Documents/Journal/Weekly", getenv("HOME"));
+
+ // Abort if journaldir is not accessible
+ if(access(buf, W_OK) != 0) {
+ fprintf(stderr, "Cannot access journal dir [%s]\n", buf);
+ fputs("Does it exist and do you have write access?\n", stderr);
+ exit(1);
+ }
+}
diff --git a/src/path.h b/src/path.h
new file mode 100644
index 0000000..2d61a34
--- /dev/null
+++ b/src/path.h
@@ -0,0 +1,35 @@
+ /**
+ * Journal-tools provides simple tools for keeping journal entries
+ * Copyright (C) 2023 Aaron Ball, nullspoon@oper.io
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+
+struct path {
+ char base[512];
+ char name[64];
+ char ext[16];
+ time_t offset;
+};
+
+void path_date_fmt_filename(char*, time_t, char*, int);
+void path_get_daily_journaldir(char*, char*, int);
+void path_get_weekly_journaldir(char*, char*, int);
+void path_get_ext(char*, char*, int);
+int path_find_timepast(int, int, void (*)(), void*);
diff --git a/src/weekly.c b/src/weekly.c
new file mode 100644
index 0000000..8bdd4f4
--- /dev/null
+++ b/src/weekly.c
@@ -0,0 +1,61 @@
+ /**
+ * Journal-tools weekly simplifies writing weekly journal entries
+ * Copyright (C) 2023 Aaron Ball, nullspoon@oper.io
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <stdio.h>
+#include <string.h>
+
+#include "path.h"
+#include "edit.h"
+
+void path_set(struct path* path) {
+ // Only resolve these once
+ if(path->base[0] == 0)
+ path_get_weekly_journaldir("WEEKLYJOURNAL_DIR", path->base, sizeof(path->base));
+ if(path->ext[0] == 0)
+ path_get_ext("WEEKLYJOURNAL_EXT", path->ext, sizeof(path->ext));
+
+ path_date_fmt_filename("%Gw%V", path->offset, path->name, sizeof(path->name));
+}
+
+
+int main(int argc, char* argv[]) {
+ int argoffset = 0;
+ struct path path;
+
+ memset(&path, 0, sizeof(struct path)); // Zero mem
+
+ // Read week offset if provided
+ if(argc > 1) {
+ argoffset = strtol(argv[1], NULL, 10);
+ path.offset = argoffset * 7 * 24 * 60 * 60;
+ }
+
+ if(argoffset < 0) {
+ void (*namecb)() = &path_set;
+ if(path_find_timepast(argoffset, 52 * 2, namecb, &path) == -1) {
+ fputs("Could not find notes within past two years\n", stderr);
+ return 1;
+ }
+ } else {
+ path_set(&path);
+ }
+
+ // For debugging
+ //printf("Opening %s/%s.%s\n", path.base, path.name, path.ext);
+ edit_exec(path.base, path.name, path.ext);
+ return 0;
+}

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