Return status from keystroke handlers

[picsort] / pics-preprocess

diff --git a/pics-preprocess b/pics-preprocess
index 87eca8c4fa17a0d5ba0cc2b1e178e27ca7a1dd3b..9d0b42f06e07357f0f9c20e68d081ca9860f227f 100755 (executable)
--- a/pics-preprocess
+++ b/pics-preprocess
@@ -1,27 +1,44 @@
-#!/bin/bash
+#!/usr/bin/env bash

 
 

-# Pass .NEF files as $@.
-# This makes many variants of each one at different exposure levels. 
+# Pass .NEF and .jpeg files as $@.
+# This makes many variants of each .NEF file at different exposure levels
+# and makes reduced-size versions for faster browsing.
+
+MINFREESPACE=$((10 * 1024 * 1024)) # 10GiB in KiB

 
 

-GREEN=1.105
-TEMPERATURE=5500
-JPEGCOMPRESSION=95

 SMALLHEIGHT=700
 
 SMALLHEIGHT=700
 

+renice -n 19 $$
+ionice -c 3 -p $$

 
 for f;do
 
 for f;do

-  for level in {10..30};do
-    mkdir -p {,sm/}"$level"
-    base="$(basename "$f")"
-    out="$level/${base%.NEF}.jpeg"
-    exposure=$(dc <<< "2k $level 4 / 3.5-p")  # 10 to 30 -> -1 to 4 in .25 steps
-    ufraw-batch --out-type=jpeg \
-                --green="$GREEN" \
-                --temperature="$TEMPERATURE" \
-                --compression="$JPEGCOMPRESSION" \
-                --exposure="$exposure" \
-                --output="$out" \
-                "$f"
-    convert "$out" -geometry "x$SMALLHEIGHT" "sm/$out"
-  done
+  if (( "$(df -k . | awk 'NR == 2 { print $4 }')" < $MINFREESPACE ));then
+    echo "Out of disk space"
+    break
+  fi
+  if [[ "$f" == *.NEF ]];then
+    for level in {10..30};do
+      mkdir -p {,sm/}"$level"
+      base="$(basename "$f")"
+      out="$level/${base%.NEF}.jpeg"
+      if [[ -s "$out" ]];then
+        echo "Skipping $out"
+      else
+        exposure=$(dc <<< "2k $level 4 / 3.5-p")  # 10 to 30 -> -1 to 4 in .25 steps
+        pics-run-ufraw "$exposure" "$f" "$out"
+      fi
+      if [[ -s "sm/$out" ]];then
+        echo "Skipping sm/$out"
+      else
+        convert "$out" -geometry "x$SMALLHEIGHT" "sm/$out"
+      fi
+    done
+  else
+    if [[ -s "sm/$f" ]];then
+      echo "Skipping sm/$f"
+    else
+      mkdir -p sm
+      convert "$f" -geometry "x$SMALLHEIGHT" "sm/$f"
+    fi
+  fi

 done
 done