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repo: shell-daemons
action: commit
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revision_from: 135dbc1a727057af92f290382a81a445bdb847c0:
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commit 135dbc1a727057af92f290382a81a445bdb847c0
Author: epoch <epoch@hack.thebackupbox.net>
Date:   Wed Aug 11 01:46:10 2021 +0000

    rearranged the main loop in mime-type. duplicated a bit of code, but as long as it does not have to use file --mime-type for everything, it will go faster than it used to. now uses wordtr from the examples in libhashtable so... I guess install that shit too.

diff --git a/mime-type b/mime-type

--- a/mime-type
+++ b/mime-type
@@ -5,71 +5,109 @@
 export LANG=C.UTF-8
 if [ "$1" = "-h" -o "$1" = "" ];then
   printf "usage: mime-type [-v] files...\n"
-  printf "       mime-type [-s|--set] file mime-type\n"
-  printf "       mime-type [-u|--unset] file\n"
+  printf "       mime-type [-v] [-s|--set] mime-type files...\n"
+  printf "       mime-type [-v] [-u|--unset] file...\n"
+  printf "WARNING: the -s and -u options rely on setfattr and will only work on some filesystems.\n"
   exit 0;
 fi

-if [ "$1" = "-s" -o "$1" = "--set" ];then
+if [ "$1" = "-v" -o "$1" = "--verbose" ];then
   shift
-  setfattr -n user.mime-type -v "$2" "$1"
-  exit 0
+  verbose=1
 fi

-if [ "$1" = "-u" -o "$1" = "--unset" ];then
+if [ "$1" = "-s" -o "$1" = "--set" ];then
+  shift
+  MIME_TYPE="$1"
   shift
-  setfattr -x user.mime-type "$1"
+  while [ "$1" ];do
+    [ "$verbose" ] && printf "%s: " "$1"
+    setfattr -n user.mime-type -v "${MIME_TYPE}" "$1"
+  done
   exit 0
 fi

-if [ "$1" = "-v" -o "$1" = "--verbose" ];then
+if [ "$1" = "-u" -o "$1" = "--unset" ];then
   shift
-  verbose=1
+  while [ "$1" ];do
+    [ "$verbose" ] && printf "%s: " "$1"
+    setfattr -x user.mime-type "$1"
+  done
+  exit 0
 fi

+### if I can find a way to turn this whole thing into a pipeline, wordtr
+### will help it go really fast...
+### could just do exec <>3 stuff with it.
 while [ "$1" ];do
-  MIME_TYPE="$(file --mime-type -L -b "$1")"
-  EXT="$(printf '%s\n' "$1" | grep '\.' | rev | cut -d. -f1 | rev)"
-  #printf 'type: %s ext: %s\n' $MIME_TYPE $EXT
-  ### extension based overrides go here
-    if [ "$EXT" = "♊︎" ];then
-      MIME_TYPE="text/gemini"
-    fi
-    if [ "$EXT" = "css" ];then
-      MIME_TYPE="text/css"
-    fi
-    if [ "$EXT" = "txt" ];then
-      MIME_TYPE="text/plain"
-    fi
-    if [ "$EXT" = "sh" ];then
-      MIME_TYPE="text/plain"
-    fi
-    if [ "$EXT" = "js" ];then
-      MIME_TYPE="text/javascript"
-    fi
-    if [ "$EXT" = "svg" ];then
-      MIME_TYPE="image/svg+xml"
-    fi
-    if [ "$EXT" = "hackvr" ];then
-      MIME_TYPE="application/hackvr"
-    fi
-    if [ "$EXT" = "img" ];then
-      MIME_TYPE="application/x86-image"
-    fi
-    if [ "$EXT" = "gmi" ];then
-      MIME_TYPE="text/gemini"
-    fi
-    if [ "$EXT" = "irc" ];then
-      MIME_TYPE="text/irc"
-    fi
-  ### derp
   if getfattr -n user.mime-type "$1" >/dev/null 2>&1;then
     MIME_TYPE="$(getfattr --only-values -n user.mime-type "$1" 2>/dev/null)"
+    [ "$verbose" ] && printf "%s: " "$1"
+    printf "%s\n" "${MIME_TYPE}"
+    shift
+    continue
   fi
-  if [ "$verbose" = "1" ];then
-    printf "%s: %s\n" "$1" "${MIME_TYPE}"
-  else
+
+  EXT="$(printf '%s\n' "$1" | grep '\.' | rev | cut -d. -f1 | rev)"
+  #printf 'type: %s ext: %s\n' $MIME_TYPE $EXT
+  ### extension based overrides go here
+  ### these should probably be case
+#  if which wordtr >/dev/null 2>&1;then
+  MIME_TYPE="$(
+    printf "%s\n" "$EXT" | wordtr \
+    "♊︎"	"text/gemini" \
+    "css"	"text/css" \
+    "txt"	"text/plain" \
+    "sh"	"text/plain" \
+    "js"	"text/javascript" \
+    "svg"	"image/svg+xml" \
+    "hackvr"	"application/hackvr" \
+    "img"	"application/x86-image" \
+    "gmi"	"text/gemini" \
+    "irc"	"text/irc"
+  )"
+
+  if [ "$MIME_TYPE" != "$EXT" ];then
+    [ "$verbose" ] && printf "%s: " "$1"
     printf "%s\n" "${MIME_TYPE}"
+    shift
+    continue
   fi
+
+  MIME_TYPE="$(file --mime-type -L -b "$1")"
+  [ "$verbose" ] && printf "%s: " "$1"
+  printf "%s\n" "${MIME_TYPE}"
   shift
+#else
+#    if [ "$EXT" = "♊︎" ];then
+#      MIME_TYPE="text/gemini"
+#    fi
+#    if [ "$EXT" = "css" ];then
+#      MIME_TYPE="text/css"
+#    fi
+#    if [ "$EXT" = "txt" ];then
+#      MIME_TYPE="text/plain"
+#    fi
+#    if [ "$EXT" = "sh" ];then
+#      MIME_TYPE="text/plain"
+#    fi
+#    if [ "$EXT" = "js" ];then
+#      MIME_TYPE="text/javascript"
+#    fi
+#    if [ "$EXT" = "svg" ];then
+#      MIME_TYPE="image/svg+xml"
+#    fi
+#    if [ "$EXT" = "hackvr" ];then
+#      MIME_TYPE="application/hackvr"
+#    fi
+#    if [ "$EXT" = "img" ];then
+#      MIME_TYPE="application/x86-image"
+#    fi
+#    if [ "$EXT" = "gmi" ];then
+#      MIME_TYPE="text/gemini"
+#    fi
+#    if [ "$EXT" = "irc" ];then
+#      MIME_TYPE="text/irc"
+#    fi
+  ### derp
 done

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