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iterate on previous commit which adds $SFEED_NEW_MAX_SECS - sfeed - RSS and Atom parser
(URL) git clone git://git.codemadness.org/sfeed (git://git.codemadness.org)
(DIR) Log
(DIR) Files
(DIR) Refs
(DIR) README
(DIR) LICENSE
---
(DIR) commit bdcbf8589716c047a732db3cc349ee6114ccc25f
(DIR) parent ccee88cb02cb54f586d22c53e8bb8865817c3dc4
(URL) Author: Hiltjo Posthuma <hiltjo@codemadness.org> (mailto://) application/vnd.lotus-organizer
Date: Sun, 7 May 2023 12:39:26 +0200
iterate on previous commit which adds $SFEED_NEW_MAX_SECS
Separate the common pattern to get the time to compare new items in format
tools to the new util function: getcomparetime().
Some changes and notes:
- Change it so it is OK to set this value to 0 or negative (in the future).
- sfeed_curses: truncating newmaxsecs to an int would limit the value too much.
- Just use strtotime() and parse the value to time_t. This is a signed long
(32-bit, until 2038) or signed long long (64-bit) on most platforms.
- sfeed_curses gets the comparison time on reload aswell and it needs errno =
0, because it uses die(). time() is not guaranteed to set an errno if it fails.
- Rename environment variable to $SFEED_NEW_AGE.
Diffstat:
M README | 6 +++---
M sfeed_curses.1 | 2 +-
M sfeed_curses.c | 13 +++----------
M sfeed_frames.1 | 2 +-
M sfeed_frames.c | 17 +++--------------
M sfeed_gopher.1 | 2 +-
M sfeed_gopher.c | 17 +++--------------
M sfeed_html.1 | 2 +-
M sfeed_html.c | 17 +++--------------
M sfeed_plain.1 | 2 +-
M sfeed_plain.c | 18 +++---------------
M util.c | 18 ++++++++++++++++++
M util.h | 1 +
13 files changed, 42 insertions(+), 75 deletions(-)
---
(DIR) diff --git a/README b/README
@@ -290,9 +290,9 @@ Just like the other format programs included in sfeed you can run it like this:
sfeed_curses < ~/.sfeed/feeds/xkcd
By default sfeed_curses marks the items of the last day as new/bold. This limit
-might be overridden by setting the environment variable $SFEED_NEW_MAX_SECS to
-the desired maximum in seconds. To manage read/unread items in a different way
-a plain-text file with a list of the read URLs can be used. To enable this
+might be overridden by setting the environment variable $SFEED_NEW_AGE to the
+desired maximum in seconds. To manage read/unread items in a different way a
+plain-text file with a list of the read URLs can be used. To enable this
behaviour the path to this file can be specified by setting the environment
variable $SFEED_URL_FILE to the URL file:
(DIR) diff --git a/sfeed_curses.1 b/sfeed_curses.1
@@ -208,7 +208,7 @@ SIGWINCH.
Read and process a sequence of keys as input commands from this environment
variable first, afterwards it reads from the tty as usual.
This can be useful to automate certain actions at the start.
-.It Ev SFEED_NEW_MAX_SECS
+.It Ev SFEED_NEW_AGE
Overwrite the maximum age in seconds to mark feeds as new.
By default this is 86400, which equals one day.
.It Ev SFEED_PIPER
(DIR) diff --git a/sfeed_curses.c b/sfeed_curses.c
@@ -191,7 +191,6 @@ static int plumberia = 0; /* env variable: $SFEED_PLUMBER_INTERACTIVE */
static int piperia = 1; /* env variable: $SFEED_PIPER_INTERACTIVE */
static int yankeria = 0; /* env variable: $SFEED_YANKER_INTERACTIVE */
static int lazyload = 0; /* env variable: $SFEED_LAZYLOAD */
-static int newmaxsecs = 86400; /* env variable: $SFEED_NEW_MAX_SECS */
int
ttywritef(const char *fmt, ...)
@@ -1321,9 +1320,8 @@ feeds_load(struct feed *feeds, size_t nfeeds)
size_t i;
errno = 0;
- if ((comparetime = time(NULL)) == (time_t)-1)
- die("time");
- comparetime -= newmaxsecs;
+ if ((comparetime = getcomparetime()) == (time_t)-1)
+ die("getcomparetime");
for (i = 0; i < nfeeds; i++) {
f = &feeds[i];
@@ -1967,7 +1965,7 @@ main(int argc, char *argv[])
struct pane *p;
struct feed *f;
struct row *row;
- char *name, *tmp, *endptr;
+ char *name, *tmp;
char *search = NULL; /* search text */
int button, ch, fd, i, keymask, release, x, y;
off_t pos;
@@ -1997,11 +1995,6 @@ main(int argc, char *argv[])
markunreadcmd = tmp;
if ((tmp = getenv("SFEED_LAZYLOAD")))
lazyload = !strcmp(tmp, "1");
- if ((tmp = getenv("SFEED_NEW_MAX_SECS"))) {
- newmaxsecs = (int) strtol(tmp, &endptr, 10);
- if (*tmp == '\0' || *endptr != '\0' || newmaxsecs <= 0)
- err(1, "cannot parse $SFEED_NEW_MAX_SECS");
- }
urlfile = getenv("SFEED_URL_FILE"); /* can be NULL */
cmdenv = getenv("SFEED_AUTOCMD"); /* can be NULL */
(DIR) diff --git a/sfeed_frames.1 b/sfeed_frames.1
@@ -40,7 +40,7 @@ The HTML file of the menu frame which contains navigation "anchor" links (like
.El
.Sh ENVIRONMENT VARIABLES
.Bl -tag -width Ds
-.It Ev SFEED_NEW_MAX_SECS
+.It Ev SFEED_NEW_AGE
Overwrite the maximum age in seconds to mark feeds as new.
By default this is 86400, which equals one day.
.El
(DIR) diff --git a/sfeed_frames.c b/sfeed_frames.c
@@ -77,9 +77,8 @@ int
main(int argc, char *argv[])
{
FILE *fpindex, *fpitems, *fpmenu = NULL, *fp;
- char *name, *tmp, *endptr;
+ char *name;
int i, showsidebar = (argc > 1);
- long l;
struct feed *f;
if (pledge("stdio rpath wpath cpath", NULL) == -1)
@@ -88,18 +87,8 @@ main(int argc, char *argv[])
if (!(feeds = calloc(argc, sizeof(struct feed))))
err(1, "calloc");
- if ((comparetime = time(NULL)) == (time_t)-1)
- errx(1, "time");
-
- if ((tmp = getenv("SFEED_NEW_MAX_SECS"))) {
- l = strtol(tmp, &endptr, 10);
- if (*tmp == '\0' || *endptr != '\0' || l <= 0)
- err(1, "cannot parse $SFEED_NEW_MAX_SECS");
- comparetime -= l;
- } else {
- /* 1 day is old news */
- comparetime -= 86400;
- }
+ if ((comparetime = getcomparetime()) == (time_t)-1)
+ errx(1, "getcomparetime");
/* write main index page */
if (!(fpindex = fopen("index.html", "wb")))
(DIR) diff --git a/sfeed_gopher.1 b/sfeed_gopher.1
@@ -46,7 +46,7 @@ The default is "127.0.0.1".
.It Ev SFEED_GOPHER_PORT
This environment variable can be used as the Gopher Port field.
The default is "70".
-.It Ev SFEED_NEW_MAX_SECS
+.It Ev SFEED_NEW_AGE
Overwrite the maximum age in seconds to mark feeds as new.
By default this is 86400, which equals one day.
.El
(DIR) diff --git a/sfeed_gopher.c b/sfeed_gopher.c
@@ -122,9 +122,8 @@ int
main(int argc, char *argv[])
{
FILE *fpitems, *fpindex, *fp;
- char *name, *p, *tmp, *endptr;
+ char *name, *p;
int i;
- long l;
if (argc == 1) {
if (pledge("stdio", NULL) == -1)
@@ -138,18 +137,8 @@ main(int argc, char *argv[])
err(1, "pledge");
}
- if ((comparetime = time(NULL)) == (time_t)-1)
- errx(1, "time");
-
- if ((tmp = getenv("SFEED_NEW_MAX_SECS"))) {
- l = strtol(tmp, &endptr, 10);
- if (*tmp == '\0' || *endptr != '\0' || l <= 0)
- err(1, "cannot parse $SFEED_NEW_MAX_SECS");
- comparetime -= l;
- } else {
- /* 1 day is old news */
- comparetime -= 86400;
- }
+ if ((comparetime = getcomparetime()) == (time_t)-1)
+ errx(1, "getcomparetime");
if ((p = getenv("SFEED_GOPHER_HOST")))
host = p;
(DIR) diff --git a/sfeed_html.1 b/sfeed_html.1
@@ -32,7 +32,7 @@ Items are marked as new using a bold markup.
There is an example style.css stylesheet file included in the distribution.
.Sh ENVIRONMENT VARIABLES
.Bl -tag -width Ds
-.It Ev SFEED_NEW_MAX_SECS
+.It Ev SFEED_NEW_AGE
Overwrite the maximum age in seconds to mark feeds as new.
By default this is 86400, which equals one day.
.El
(DIR) diff --git a/sfeed_html.c b/sfeed_html.c
@@ -78,28 +78,17 @@ int
main(int argc, char *argv[])
{
struct feed *f;
- char *name, *tmp, *endptr;
+ char *name;
FILE *fp;
int i;
- long l;
if (pledge(argc == 1 ? "stdio" : "stdio rpath", NULL) == -1)
err(1, "pledge");
if (!(feeds = calloc(argc, sizeof(struct feed))))
err(1, "calloc");
- if ((comparetime = time(NULL)) == (time_t)-1)
- errx(1, "time");
-
- if ((tmp = getenv("SFEED_NEW_MAX_SECS"))) {
- l = strtol(tmp, &endptr, 10);
- if (*tmp == '\0' || *endptr != '\0' || l <= 0)
- err(1, "cannot parse $SFEED_NEW_MAX_SECS");
- comparetime -= l;
- } else {
- /* 1 day is old news */
- comparetime -= 86400;
- }
+ if ((comparetime = getcomparetime()) == (time_t)-1)
+ errx(1, "getcomparetime");
fputs("<!DOCTYPE HTML>\n"
"<html>\n"
(DIR) diff --git a/sfeed_plain.1 b/sfeed_plain.1
@@ -42,7 +42,7 @@ and
.Xr wcwidth 3 .
.Sh ENVIRONMENT VARIABLES
.Bl -tag -width Ds
-.It Ev SFEED_NEW_MAX_SECS
+.It Ev SFEED_NEW_AGE
Overwrite the maximum age in seconds to mark feeds as new.
By default this is 86400, which equals one day.
.El
(DIR) diff --git a/sfeed_plain.c b/sfeed_plain.c
@@ -2,7 +2,6 @@
#include <locale.h>
#include <stdio.h>
-#include <stdlib.h>
#include <string.h>
#include <time.h>
@@ -53,9 +52,8 @@ int
main(int argc, char *argv[])
{
FILE *fp;
- char *name, *tmp, *endptr;
+ char *name;
int i;
- long l;
if (pledge("stdio rpath", NULL) == -1)
err(1, "pledge");
@@ -65,18 +63,8 @@ main(int argc, char *argv[])
if (pledge(argc == 1 ? "stdio" : "stdio rpath", NULL) == -1)
err(1, "pledge");
- if ((comparetime = time(NULL)) == (time_t)-1)
- errx(1, "time");
-
- if ((tmp = getenv("SFEED_NEW_MAX_SECS"))) {
- l = strtol(tmp, &endptr, 10);
- if (*tmp == '\0' || *endptr != '\0' || l <= 0)
- err(1, "cannot parse $SFEED_NEW_MAX_SECS");
- comparetime -= l;
- } else {
- /* 1 day is old news */
- comparetime -= 86400;
- }
+ if ((comparetime = getcomparetime()) == (time_t)-1)
+ errx(1, "getcomparetime");
if (argc == 1) {
printfeed(stdin, "");
(DIR) diff --git a/util.c b/util.c
@@ -318,6 +318,24 @@ strtotime(const char *s, time_t *t)
return 0;
}
+time_t
+getcomparetime(void)
+{
+ time_t now, t;
+ char *p;
+
+ if ((now = time(NULL)) == (time_t)-1)
+ return (time_t)-1;
+
+ if ((p = getenv("SFEED_NEW_AGE"))) {
+ if (strtotime(p, &t) == -1)
+ return (time_t)-1;
+ return now - t;
+ }
+
+ return now - 86400; /* 1 day is old news */
+}
+
/* Escape characters below as HTML 2.0 / XML 1.0. */
void
xmlencode(const char *s, FILE *fp)
(DIR) diff --git a/util.h b/util.h
@@ -71,6 +71,7 @@ int uri_makeabs(struct uri *, struct uri *, struct uri *);
int uri_parse(const char *, struct uri *);
void checkfileerror(FILE *, const char *, int);
+time_t getcomparetime(void);
void parseline(char *, char *[FieldLast]);
void printutf8pad(FILE *, const char *, size_t, int);
int strtotime(const char *, time_t *);
Response: application/gopher-menu
Original URLgopher://codemadness.org/1/git/sfeed/commit/bdcbf8589716c...
Content-Typeapplication/gopher-menu; charset=utf-8