2 files changed, 70 insertions(+), 7 deletions(-)

A README
R main.sh => accendo.sh

@@ 0,0 1,28 @@
+Usage: accendo.sh POST_ID [TARGET_DIRECTORY]
+This script downloads glowfic by ID or URL to TARGET_DIRECTORY, or ./POST_ID if the directory is not specified.
+
+Example:
+```
+[~nova] $ which accendo.sh
+/usr/local/accendo/accendo.sh
+[~nova] $ pwd
+/home/nova
+[~nova] $ sh accendo.sh 1685
+Retrieving page 1 ... Done!
+Generating index ... Done!
+Retrieving pages ... 
+curl -K /usr/local/accendo/curl_parameters -o 1685.2.rp https://www.glowfic.com/posts/1685?per_page=100&page=2 
+curl -K /usr/local/accendo/curl_parameters -o 1685.3.rp https://www.glowfic.com/posts/1685?per_page=100&page=3 
+Done!
+Verifying pages ...... Done!
+Cleaning index ... Done!
+Downloaded size: 488K
+Completed retrieval of 1685 to /home/nova/1685!
+0m0.008s 0m0.008s
+0m0.112s 0m0.056s
+[~nova] $ ls 1685
+total 484
+-rw-r--r-- 1 lin lin 166555 Jan 15 13:51 1685.1.rp
+-rw-r--r-- 1 lin lin 161548 Jan 15 13:51 1685.2.rp
+-rw-r--r-- 1 lin lin 161035 Jan 15 13:51 1685.3.rp
+```

@@ 1,14 1,49 @@
 #!/bin/bash
 POST_ID=$1
+TARGET_DIRECTORY=$2
+BASE_PROTO=https
+BASE_HOST=www.glowfic.com
+BASE_PATH=posts
 PAGE_SIZE=100
-SCRIPT_DIR=$PWD
+
+# https://stackoverflow.com/questions/59895/getting-the-source-directory-of-a-bash-script-from-within#comment49538168_246128
+SCRIPT_DIR=$( dirname "$(readlink -f "$0")" )
+
+if [ -z "$POST_ID" ]; then
+    echo "Usage: $0 POST_ID [TARGET_DIRECTORY]"
+    echo "This script downloads glowfic by ID or URL to TARGET_DIRECTORY, or ./POST_ID if the directory is not specified."
+    exit 1;
+fi
+
 trap times EXIT;
-mkdir -p ${POST_ID}; cd ${POST_ID}
+
+re='^[0-9]+$'
+if ! [[ $POST_ID =~ $re ]] ; then
+    POST_ID=$( echo $POST_ID | perl -ne '/\/(\d+)/; print $1' )
+fi
+if ! [[ $POST_ID =~ $re ]] ; then
+    echo "Post ID ${POST_ID} not a number!"
+    exit 1
+fi
+
+if [ -d "$TARGET_DIRECTORY" ]; then
+    cd ${TARGET_DIRECTORY}
+else
+    TARGET_DIRECTORY=$PWD/$POST_ID
+    mkdir -p ${TARGET_DIRECTORY}
+    cd ${TARGET_DIRECTORY}
+fi
+
 echo -n "Retrieving page 1 ... "
-curl -K $SCRIPT_DIR/curl_parameters -o ${POST_ID}.1.rp "https://www.glowfic.com/posts/${POST_ID}?per_page=${PAGE_SIZE}"
+curl -K $SCRIPT_DIR/curl_parameters -o ${POST_ID}.1.rp "${BASE_PROTO}://${BASE_HOST}/${BASE_PATH}/${POST_ID}?per_page=${PAGE_SIZE}"
 if [ -f ${POST_ID}.1.rp ]; then
-    echo "Done!"
-    echo -n "Generating index ... "
+    if fgrep -q Glowfic ${POST_ID}.1.rp; then
+        echo "Done!"
+        echo -n "Generating index ... "
+    else
+        echo "Glowfic with post ID ${POST_ID} does not exist! See ${TARGET_DIRECTORY} for details."
+        exit 1
+    fi
 else
     echo "Failed!"
     exit 1


@@ 18,7 53,7 @@ if (( MAX_PAGE \> 1 )); then
     seq 2 ${MAX_PAGE} > ${POST_ID}.index
     echo "Done!"
     echo "Retrieving pages ... "
-    xargs -a ${POST_ID}.index -P 4 -I {} -t curl -K $SCRIPT_DIR/curl_parameters -o ${POST_ID}.{}.rp "https://www.glowfic.com/posts/${POST_ID}?per_page=${PAGE_SIZE}&page={}"
+    xargs -a ${POST_ID}.index -P 4 -I {} -t curl -K $SCRIPT_DIR/curl_parameters -o ${POST_ID}.{}.rp "${BASE_PROTO}://${BASE_HOST}/${BASE_PATH}/${POST_ID}?per_page=${PAGE_SIZE}&page={}"
     echo "Done!"
     echo -n "Verifying pages ..."
     for PAGE in `seq 1 ${MAX_PAGE}`; do


@@ 38,4 73,4 @@ else
 fi
 echo -n "Downloaded size: "
 du -ch . | tail -n 1 | cut -f 1
-echo "Completed retrieval of ${POST_ID}!"
+echo "Completed retrieval of ${POST_ID} to ${TARGET_DIRECTORY}!"