From 2306c86fb2ec18c15e04a7373f28c8b438d78271 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Orsini <jeanfi@gmail.com>
Date: Wed, 17 Oct 2012 10:28:44 +0000
Subject: [PATCH]

---
 src/note.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++-----
 src/note.h |  1 +
 src/tw.c   |  3 ++-
 3 files changed, 56 insertions(+), 6 deletions(-)

diff --git a/src/note.c b/src/note.c
index f22f97d..c5b225a 100644
--- a/src/note.c
+++ b/src/note.c
@@ -25,15 +25,16 @@
 
 #include <note.h>
 
-void note_put(const char *uuid, const char *note)
+static char *get_path(const char *uuid)
 {
 	char *home, *dir, *path;
-	FILE *f;
 
 	home = getenv("HOME");
 
-	if (!home)
-		return ;
+	if (!home) {
+		fprintf(stderr, "HOME environment variable not defined\n");
+		return NULL;
+	}
 
 	dir = malloc(strlen(home) + 1 + strlen(".task") + 1);
 	sprintf(dir, "%s/%s", home, ".task");
@@ -42,6 +43,21 @@ void note_put(const char *uuid, const char *note)
 	path = malloc(strlen(dir) + 1 + strlen(uuid) + strlen(".note") + 1);
 	sprintf(path, "%s/%s.note", dir, uuid);
 
+	free(dir);
+
+	return path;
+}
+
+void note_put(const char *uuid, const char *note)
+{
+	char *path;
+	FILE *f;
+
+	path = get_path(uuid);
+
+	if (!path)
+		return ;
+
 	printf("note_put %s %s %s\n", path, uuid, note);
 
 	f = fopen(path, "w");
@@ -53,6 +69,38 @@ void note_put(const char *uuid, const char *note)
 		fprintf(stderr, "Failed to open %s\n", path);
 	}
 
-	free(dir);
 	free(path);
 }
+
+char *note_get(const char *uuid)
+{
+	char *str, *tmp, *path;
+	FILE *f;
+	char buf[1024];
+	size_t s;
+
+	path = get_path(uuid);
+
+	if (!path)
+		return NULL;
+
+	str = strdup("");
+
+	f = fopen(path, "r");
+
+	if (f) {
+		while ((s = fread(buf, 1, 1024, f))) {
+			tmp = malloc(strlen(str) + s + (size_t)1);
+			memcpy(tmp, str, strlen(str));
+			memcpy(tmp + strlen(str), buf, s);
+			tmp[strlen(str) + s] = '\0';
+			free(str);
+			str = tmp;
+		}
+		fclose(f);
+	} else {
+		fprintf(stderr, "Failed to open %s\n", path);
+	}
+
+	return str;
+}
diff --git a/src/note.h b/src/note.h
index 1462480..17b98f5 100644
--- a/src/note.h
+++ b/src/note.h
@@ -23,5 +23,6 @@
 #include "tw.h"
 
 void note_put(const char *uuid, const char *note);
+char *note_get(const char *uuid);
 
 #endif
diff --git a/src/tw.c b/src/tw.c
index 1e9a23c..c92c1ee 100644
--- a/src/tw.c
+++ b/src/tw.c
@@ -21,6 +21,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "note.h"
 
 char *task_exec(char *opts)
 {
@@ -137,7 +138,7 @@ struct task **tw_get_all_tasks(const char *status)
 		json = json_object_object_get(jtask, "uuid");
 		tasks[i]->uuid = strdup(json_object_get_string(json));
 
-		tasks[i]->note = NULL;
+		tasks[i]->note = note_get(tasks[i]->uuid);
 	}
 
 	tasks[n] = NULL;
-- 
2.7.4