4-space indentation

run

@@ -5,33 +5,33 @@ SRCDIR="$(readlink -f "$(dirname "$0")" )"
 
 declare -a actions
 while getopts 'aph' opt; do
-  case $opt in
-  a) actions+=(addtorrent);;
-  p) actions+=(prettify);;
-  ?) echo -E "usage: $0 [-ap]" 1>&2;;
-  esac
+    case $opt in
+     a) actions+=(addtorrent);;
+     p) actions+=(prettify);;
+     ?) echo -E "usage: $0 [-ap]" 1>&2;;
+    esac
 done
 
 prettify() {
-  echo -E "$1"$'\n'"dl:"$'\t'"$2"$'\n'"at:"$'\t'"$(date -d @"$3")"
+    echo -E "$1"$'\n'"dl:"$'\t'"$2"$'\n'"at:"$'\t'"$(date -d @"$3")"
 }
 
 declare -a torrents
 addtorrent() {
-  torrents+=("$2")
+    torrents+=("$2")
 }
 
 runactions() {
-  [ ${#actions} = 0 ] && {
-    cat
-    return
-  }
-  while IFS=$SEP read -r title torrent time; do
-    for a in "${actions[@]}"; do
-      "$a" "$title" "$torrent" "$time"
+    [ ${#actions} = 0 ] && {
+        cat
+        return
+    }
+    while IFS=$SEP read -r title torrent time; do
+        for a in "${actions[@]}"; do
+            "$a" "$title" "$torrent" "$time"
+        done
     done
-  done
-  for t in "${torrents[@]}"; do transmission-remote -a "$t"; done
+    for t in "${torrents[@]}"; do transmission-remote -a "$t"; done
 }
 
 . "$SRCDIR/meow.sh"

scrape.awk

@@ -1,39 +1,39 @@
 function opentag(str, tag) {
-  topen="<"tag">"
-  tclose="</"tag">"
-  len=length(tag)
-  begin=index(str, topen)
-  end=index(str, tclose)
-  return (begin && end) ? substr(str, begin+len+2, end-begin-len-2) : ""
+    topen="<"tag">"
+    tclose="</"tag">"
+    len=length(tag)
+    begin=index(str, topen)
+    end=index(str, tclose)
+    return (begin && end) ? substr(str, begin+len+2, end-begin-len-2) : ""
 }
 
 function unescape(str) {
-  while (match(str, /&#([0-9]+);/, b))
-    str=substr(str, 1, RSTART-1) sprintf("%c",b[1]) substr(str, RSTART+RLENGTH)
-  return str
+    while (match(str, /&#([0-9]+);/, b))
+        str=substr(str, 1, RSTART-1) sprintf("%c",b[1]) substr(str, RSTART+RLENGTH)
+    return str
 }
 
 function hotdate(str) {
-  split(str, d, "[ :]")
-  return mktime(d[4]" "months[d[3]]" "d[2]" "d[5]" "d[6]" "d[7])
+    split(str, d, "[ :]")
+    return mktime(d[4]" "months[d[3]]" "d[2]" "d[5]" "d[6]" "d[7])
 }
 
 BEGIN{
-  # http://stackoverflow.com/a/2123002
-  m=split("Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec",d,"|")
-  for(o=1;o<=m;o++) months[d[o]]=sprintf("%02d",o)
-  glen=length(g)
+    # http://stackoverflow.com/a/2123002
+    m=split("Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec",d,"|")
+    for(o=1;o<=m;o++) months[d[o]]=sprintf("%02d",o)
+    glen=length(g)
 }
 
 function run(str) {
-  title=unescape(opentag(str, "title"))
-  if (substr(title,1,glen+2) != "["g"]") return
-  pub=unescape(opentag($0, "pubDate"))
-# "date -d \""pub "\" +%s" | getline pubunix
-  pubunix=hotdate(pub)
-  if (pubunix <= ts) return
-  torrent=unescape(opentag(str, "link"))
-  print title sep torrent sep pubunix
+    title=unescape(opentag(str, "title"))
+    if (substr(title,1,glen+2) != "["g"]") return
+    pub=unescape(opentag($0, "pubDate"))
+#   "date -d \""pub "\" +%s" | getline pubunix
+    pubunix=hotdate(pub)
+    if (pubunix <= ts) return
+    torrent=unescape(opentag(str, "link"))
+    print title sep torrent sep pubunix
 }
 
 {run($0)}

splittags.awk

@@ -1,13 +1,13 @@
 {
-  str=$0
-  topen="<"tag">"
-  tclose="</"tag">"
-  len=length(tag)
-  for (;;) {
-    begin=index(str, topen)
-    end=index(str,tclose)
-    if (!(begin || end)) break
-    print substr(str, begin+len+2, end-begin-len-2)
-    str=substr(str, end+len+3)
-  }
+    str=$0
+    topen="<"tag">"
+    tclose="</"tag">"
+    len=length(tag)
+    for (;;) {
+        begin=index(str, topen)
+        end=index(str,tclose)
+        if (!(begin || end)) break
+        print substr(str, begin+len+2, end-begin-len-2)
+        str=substr(str, end+len+3)
+    }
 }