Improve logging

author: Case Duckworth 2022-07-19 13:27:23 -0500
committer: Case Duckworth 2022-07-19 13:27:23 -0500
commit: 4d1b8213e3098b0837c71ac1ac921bc751e9ab6f (patch)
tree: 6003de878b1e74ceb510b9034407606f048e6d5c /runsfeed
parent: Fix typo (diff)
download: sfeed-4d1b8213e3098b0837c71ac1ac921bc751e9ab6f.tar.gz
sfeed-4d1b8213e3098b0837c71ac1ac921bc751e9ab6f.zip
1 files changed, 47 insertions, 27 deletions
diff --git a/runsfeed b/runsfeed
index 3fc6ee6..0db2bac 100755
--- a/runsfeed
+++ b/runsfeed

@@ -21,35 +21,41 @@ main() {
        export sfeedpath="$SFEED_DATA/feeds"
        test -d "$(dirname "$sfeedrc")" || mkdir -p "$(dirname "$sfeedrc")"
        test -d "$sfeedpath" || mkdir -p "$sfeedpath"
+        touch /tmp/runsfeed.ok
        if ! $NOFETCH; then
-                log Finding Invidious host...
+                logok "Finding Invidious host" \
-                get_invidious_url "https://api.invidious.io/instances.json?sort_by=health"
+                        get_invidious_url "https://api.invidious.io/instances.json?sort_by=health"
        fi
-        log Removing unsubscribed feeds...
+        logok "Removing unsubscribed feeds" \
-        remove_unsubs "$sfeedrc"
+                remove_unsubs "$sfeedrc"
-        log Updating feeds...
+        logok -n "Updating feeds" \
-        update "$sfeedrc"
+                update "$sfeedrc"
-        log Updating urls...
+        logok "Updating urls" \
-        update_urls "$sfeedrc"
+                update_urls "$sfeedrc"
-        log Generating HTML...
+        logok "Generating HTML" '{
-        html "$sfeedpath"/* >/tmp/sfeed-index.html &&
+                html "$sfeedpath"/* >/tmp/sfeed-index.html &&
-                mv /tmp/sfeed-index.html "$SFEED_OUTPUT/index.html"
+                        mv /tmp/sfeed-index.html "$SFEED_OUTPUT/index.html";
-        log
+                LIMIT=0 html "$sfeedpath"/* >/tmp/sfeed-feeds.html &&
-        LIMIT=0 html "$sfeedpath"/* >/tmp/sfeed-feeds.html &&
+                        mv /tmp/sfeed-feeds.html "$SFEED_OUTPUT/feeds.html";
-                mv /tmp/sfeed-feeds.html "$SFEED_OUTPUT/feeds.html"
+        }'
-        log
+        logok "Generating RSS" '{
-        log Generating RSS...
+                atom "$sfeedpath" >/tmp/feeds.xml &&
-        atom "$sfeedpath" >/tmp/feeds.xml &&
+                mv /tmp/feeds.xml "$SFEED_OUTPUT/feeds.xml";
-                mv /tmp/feeds.xml "$SFEED_OUTPUT/feeds.xml"
+         atom "$sfeedpath" 7 >/tmp/feeds-short.xml &&
-        atom "$sfeedpath" 7 >/tmp/feeds-short.xml &&
+                 mv /tmp/feeds-short.xml "$SFEED_OUTPUT/feeds-short.xml";
-                mv /tmp/feeds-short.xml "$SFEED_OUTPUT/feeds-short.xml"
+                               }'
-        log Generating OPML...
+        logok "Generating OPML" '{
-        opml "$sfeedrc" >/tmp/feeds.opml &&
+                opml "$sfeedrc" >/tmp/feeds.opml &&
-                mv /tmp/feeds.opml "$SFEED_OUTPUT/feeds.opml"
+                                          mv /tmp/feeds.opml "$SFEED_OUTPUT/feeds.opml";
-        # log Archiving old feeds...
+                                }'
+        # logok "Archiving old feeds" \
        # archive "$sfeedpath"/*
-        log Done.
+        if [ -f /tmp/runsfeed.ok ]; then
+                echo >&2 'Done.'
+        else
+                echo >&2 'Done (some errors).'
+        fi
 }
 runcmd() {
@@ -74,8 +80,22 @@ get_invidious_url() {
                head -n1 | tee /tmp/invidious.host
 }
-log() {
+logok() {
-        printf '%s\n' "$*" >&2
+        newline=''
+        if [ "x$1" = x-n ]; then
+                newline='\n'
+                shift
+        fi
+        printf "%s...$newline" "$1" >&2
+        shift
+        if output="$(eval "$@" | tee /dev/stderr)"; then
+                printf '%s\n' "${output:-ok}"
+                return 0
+        else
+                rm /tmp/runsfeed.ok
+                printf 'ERROR\n'
+                return 1
+        fi
 }
 update() {
author	Case Duckworth	2022-07-19 13:27:23 -0500
committer	Case Duckworth	2022-07-19 13:27:23 -0500
commit	4d1b8213e3098b0837c71ac1ac921bc751e9ab6f (patch)
tree	6003de878b1e74ceb510b9034407606f048e6d5c /runsfeed
parent	Fix typo (diff)
download	sfeed-4d1b8213e3098b0837c71ac1ac921bc751e9ab6f.tar.gz sfeed-4d1b8213e3098b0837c71ac1ac921bc751e9ab6f.zip

diff --git a/runsfeed b/runsfeed index 3fc6ee6..0db2bac 100755 --- a/runsfeed +++ b/runsfeed
@@ -21,35 +21,41 @@ main() {
21	export sfeedpath="$SFEED_DATA/feeds"	21	export sfeedpath="$SFEED_DATA/feeds"
22	test -d "$(dirname "$sfeedrc")" \|\| mkdir -p "$(dirname "$sfeedrc")"	22	test -d "$(dirname "$sfeedrc")" \|\| mkdir -p "$(dirname "$sfeedrc")"
23	test -d "$sfeedpath" \|\| mkdir -p "$sfeedpath"	23	test -d "$sfeedpath" \|\| mkdir -p "$sfeedpath"
		24	touch /tmp/runsfeed.ok
24		25
25	if ! $NOFETCH; then	26	if ! $NOFETCH; then
26	log Finding Invidious host...	27	logok "Finding Invidious host" \
27	get_invidious_url "https://api.invidious.io/instances.json?sort_by=health"	28	get_invidious_url "https://api.invidious.io/instances.json?sort_by=health"
28	fi	29	fi
29	log Removing unsubscribed feeds...	30	logok "Removing unsubscribed feeds" \
30	remove_unsubs "$sfeedrc"	31	remove_unsubs "$sfeedrc"
31	log Updating feeds...	32	logok -n "Updating feeds" \
32	update "$sfeedrc"	33	update "$sfeedrc"
33	log Updating urls...	34	logok "Updating urls" \
34	update_urls "$sfeedrc"	35	update_urls "$sfeedrc"
35	log Generating HTML...	36	logok "Generating HTML" '{
36	html "$sfeedpath"/* >/tmp/sfeed-index.html &&	37	html "$sfeedpath"/* >/tmp/sfeed-index.html &&
37	mv /tmp/sfeed-index.html "$SFEED_OUTPUT/index.html"	38	mv /tmp/sfeed-index.html "$SFEED_OUTPUT/index.html";
38	log	39	LIMIT=0 html "$sfeedpath"/* >/tmp/sfeed-feeds.html &&
39	LIMIT=0 html "$sfeedpath"/* >/tmp/sfeed-feeds.html &&	40	mv /tmp/sfeed-feeds.html "$SFEED_OUTPUT/feeds.html";
40	mv /tmp/sfeed-feeds.html "$SFEED_OUTPUT/feeds.html"	41	}'
41	log	42	logok "Generating RSS" '{
42	log Generating RSS...	43	atom "$sfeedpath" >/tmp/feeds.xml &&
43	atom "$sfeedpath" >/tmp/feeds.xml &&	44	mv /tmp/feeds.xml "$SFEED_OUTPUT/feeds.xml";
44	mv /tmp/feeds.xml "$SFEED_OUTPUT/feeds.xml"	45	atom "$sfeedpath" 7 >/tmp/feeds-short.xml &&
45	atom "$sfeedpath" 7 >/tmp/feeds-short.xml &&	46	mv /tmp/feeds-short.xml "$SFEED_OUTPUT/feeds-short.xml";
46	mv /tmp/feeds-short.xml "$SFEED_OUTPUT/feeds-short.xml"	47	}'
47	log Generating OPML...	48	logok "Generating OPML" '{
48	opml "$sfeedrc" >/tmp/feeds.opml &&	49	opml "$sfeedrc" >/tmp/feeds.opml &&
49	mv /tmp/feeds.opml "$SFEED_OUTPUT/feeds.opml"	50	mv /tmp/feeds.opml "$SFEED_OUTPUT/feeds.opml";
50	# log Archiving old feeds...	51	}'
		52	# logok "Archiving old feeds" \
51	# archive "$sfeedpath"/*	53	# archive "$sfeedpath"/*
52	log Done.	54	if [ -f /tmp/runsfeed.ok ]; then
		55	echo >&2 'Done.'
		56	else
		57	echo >&2 'Done (some errors).'
		58	fi
53	}	59	}
54		60
55	runcmd() {	61	runcmd() {
@@ -74,8 +80,22 @@ get_invidious_url() {
74	head -n1 \| tee /tmp/invidious.host	80	head -n1 \| tee /tmp/invidious.host
75	}	81	}
76		82
77	log() {	83	logok() {
78	printf '%s\n' "$*" >&2	84	newline=''
		85	if [ "x$1" = x-n ]; then
		86	newline='\n'
		87	shift
		88	fi
		89	printf "%s...$newline" "$1" >&2
		90	shift
		91	if output="$(eval "$@" \| tee /dev/stderr)"; then
		92	printf '%s\n' "${output:-ok}"
		93	return 0
		94	else
		95	rm /tmp/runsfeed.ok
		96	printf 'ERROR\n'
		97	return 1
		98	fi
79	}	99	}
80		100
81	update() {	101	update() {