commit a402198e6853d06a6f03b81139df418bf5086b3b
parent 54b6aa5aa07cbdc3c7f5b229f5f978b67449ff96
Author: St John Karp <contact@stjo.hn>
Date: Fri, 14 Feb 2020 14:06:47 -0600
Rebrand Tastic to Squeeze
Diffstat:
| M | readme.md | | | 12 | ++++++------ |
| A | squeeze.sh | | | 38 | ++++++++++++++++++++++++++++++++++++++ |
| D | tastic.sh | | | 73 | ------------------------------------------------------------------------- |
| A | unsqueeze.sh | | | 36 | ++++++++++++++++++++++++++++++++++++ |
4 files changed, 80 insertions(+), 79 deletions(-)
diff --git a/readme.md b/readme.md
@@ -1,10 +1,10 @@
-# Tastic
+# Squeeze
-A static site generator in Prolog (mostly).
+A static site generator that can put the toothpaste back in the tube.
## What is this?
-A few months ago I lost the source files I used to generate my static website. Fortunately there was no irreparable data loss because I still had the generated site up on my server. The problem was now I needed to write a script that would extract all the articles into source files again, and then reconfigure the site generator. Then I went, "Oh. This is a Prolog problem." I figured if I could write a Prolog program that described my HTML template then I could use the same code both to un-generate and re-generate the website, because a Prolog program is basically a set of rules and the logic can be run in either direction. (But then I love Prolog so every problem is a Prolog problem but I don't care. Fight me.)
+A few months ago I lost the source files I used to generate my static website. Fortunately there was no irreparable data loss because I still had the generated site up on my server. The problem was now I needed to write a script that would extract all the articles into source files again, and then I'd have to reconfigure the site generator. Then I went, "Oh. This is a Prolog problem." (But then I love Prolog so every problem is a Prolog problem but I don't care. Fight me.) A Prolog problem is basically a set of rules and the logic can be run in either direction. I figured if I could write a Prolog program that described my HTML template then I could use the same code both to un-generate and re-generate the website.
So the skinny is I wound up writing my own static website generator in Prolog. Well, the main components are in Prolog. I also wrote a bash script to make use of a bunch of common \*nix utilities (find, sed, grep, etc.) and to pipe output to some third-party programs where I needed them (Smartypants, and it's still TBD but possibly Pandoc in the future). Weirdest bit was that I just couldn't find anything decent to generate RSS feeds. I considered dropping the RSS all together, but I've spent enough time haranguing people for not supporting interoperable standards that I didn't want to be a hypocrite. I wound up writing my own RSS generator too, also in Prolog.
@@ -42,12 +42,12 @@ site.pl contains DCG definitions of this site's specifics, such as title, author
Generate a static website from Markdown sources:
- ./tastic.sh generate /home/user/website
+ ./squeeze.sh /home/user/website
Generate source files from a static website:
- ./tastic.sh ungenerate /home/user/website
+ ./unsqueeze.sh /home/user/website
## Still to do
-The source Markdown files are currently assumed to be plain HTML with a Markdown header containing metadata. I'm going to need something to convert proper Markdown to HTML, so I'll probably add Pandoc as a dependency to tastic.sh. I expect this will also replace Smartypants for doing smart punctuation.
+The source Markdown files are currently assumed to be plain HTML with a Markdown header containing metadata. I'm going to need something to convert proper Markdown to HTML, so I'll probably add Pandoc as a dependency to squeeze.sh. I expect this will also replace Smartypants for doing smart punctuation.
diff --git a/squeeze.sh b/squeeze.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+OUTPUT_DIR=output
+SOURCE_DIR=source
+
+SITE_PATH=$1
+
+# Create the directory structure.
+rm -rf "$SITE_PATH"/"$OUTPUT_DIR"/*
+find "$SITE_PATH"/"$SOURCE_DIR" -type d |
+ sed "s|^$SITE_PATH/$SOURCE_DIR|$SITE_PATH/$OUTPUT_DIR|" |
+ xargs -0 -d '\n' mkdir -p --
+
+# Parse and create all the HTML files.
+find "$SITE_PATH"/"$SOURCE_DIR" -type f -name "*.md" -print0 |
+ while IFS= read -r -d '' file; do
+ echo $file
+ NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$SOURCE_DIR|$SITE_PATH/$OUTPUT_DIR|" | sed 's|.md$|.html|'`
+ cat "$file" |
+ swipl --traditional -q -l parse_entry.pl -g "consult('$SITE_PATH/site.pl'), generate_entry." |
+ smartypants \
+ > "$NEW_PATH"
+ done
+
+# Copy anything else directly.
+find "$SITE_PATH"/"$SOURCE_DIR" -type f -not -name "*.md" -print0 |
+ while IFS= read -r -d '' file; do
+ NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$SOURCE_DIR|$SITE_PATH/$OUTPUT_DIR|"`
+ cp "$file" "$NEW_PATH"
+ done
+
+# Generate the RSS feed.
+mkdir -p "$SITE_PATH"/"$OUTPUT_DIR"/feeds
+ARTICLES=`grep -Rl --include=\*.md "^Date: " "$SITE_PATH"/"$SOURCE_DIR" | paste -sd ',' - | sed "s|,|','|g"`
+BUILD_DATE=`date +"%Y-%m-%d %T"`
+swipl --traditional -q -l generate_rss.pl -g "consult('$SITE_PATH/site.pl'), generate_rss(\"$BUILD_DATE\", ['$ARTICLES'])." \
+ > "$SITE_PATH"/"$OUTPUT_DIR"/feeds/rss.xml
+\ No newline at end of file
diff --git a/tastic.sh b/tastic.sh
@@ -1,73 +0,0 @@
-#!/bin/bash
-
-OUTPUT_DIR=output
-SOURCE_DIR=source
-
-SITE_PATH=$2
-
-if [ "$1" == "ungenerate" ]
-then
- # Create the directory structure.
- rm -rf "$SITE_PATH"/"$SOURCE_DIR"/*
- find "$SITE_PATH"/"$OUTPUT_DIR" -type d |
- sed "s|^$SITE_PATH/$OUTPUT_DIR|$SITE_PATH/$SOURCE_DIR|" |
- xargs -0 -d '\n' mkdir -p --
-
- # Parse and create all the markdown files.
- find "$SITE_PATH"/"$OUTPUT_DIR" -type f -name "*.html" -print0 |
- while IFS= read -r -d '' file; do
- NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$OUTPUT_DIR|$SITE_PATH/$SOURCE_DIR|" | sed 's|.html$|.md|'`
- cat "$file" |
- swipl --traditional -q -l parse_entry.pl -g "consult('$SITE_PATH/site.pl'), parse_entry." |
- # Unsmarten the punctuation.
- sed "s| | |g" |
- sed "s|‘|'|g" |
- sed "s|’|'|g" |
- sed "s|“|\"|g" |
- sed "s|”|\"|g" \
- > "$NEW_PATH"
- done
-
- # Copy anything else directly.
- # Excludes the RSS folder, which we create ourselves upon generation.
- find "$SITE_PATH"/"$OUTPUT_DIR" -path "$SITE_PATH"/"$OUTPUT_DIR"/feeds -prune -o -type f -not -name "*.html" -print0 |
- while IFS= read -r -d '' file; do
- NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$OUTPUT_DIR|$SITE_PATH/$SOURCE_DIR|"`
- cp "$file" "$NEW_PATH"
- done
-elif [ "$1" == "generate" ]
-then
- # Create the directory structure.
- rm -rf "$SITE_PATH"/"$OUTPUT_DIR"/*
- find "$SITE_PATH"/"$SOURCE_DIR" -type d |
- sed "s|^$SITE_PATH/$SOURCE_DIR|$SITE_PATH/$OUTPUT_DIR|" |
- xargs -0 -d '\n' mkdir -p --
-
- # Parse and create all the HTML files.
- find "$SITE_PATH"/"$SOURCE_DIR" -type f -name "*.md" -print0 |
- while IFS= read -r -d '' file; do
- echo $file
- NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$SOURCE_DIR|$SITE_PATH/$OUTPUT_DIR|" | sed 's|.md$|.html|'`
- cat "$file" |
- swipl --traditional -q -l parse_entry.pl -g "consult('$SITE_PATH/site.pl'), generate_entry." |
- smartypants \
- > "$NEW_PATH"
- done
-
- # Copy anything else directly.
- find "$SITE_PATH"/"$SOURCE_DIR" -type f -not -name "*.md" -print0 |
- while IFS= read -r -d '' file; do
- NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$SOURCE_DIR|$SITE_PATH/$OUTPUT_DIR|"`
- cp "$file" "$NEW_PATH"
- done
-
- # Generate the RSS feed.
- mkdir -p "$SITE_PATH"/"$OUTPUT_DIR"/feeds
- ARTICLES=`grep -Rl --include=\*.md "^Date: " "$SITE_PATH"/"$SOURCE_DIR" | paste -sd ',' - | sed "s|,|','|g"`
- BUILD_DATE=`date +"%Y-%m-%d %T"`
- swipl --traditional -q -l generate_rss.pl -g "consult('$SITE_PATH/site.pl'), generate_rss(\"$BUILD_DATE\", ['$ARTICLES'])." \
- > "$SITE_PATH"/"$OUTPUT_DIR"/feeds/rss.xml
-else
- echo "Invalid argument."
- exit 1
-fi
diff --git a/unsqueeze.sh b/unsqueeze.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+OUTPUT_DIR=output
+SOURCE_DIR=source
+
+SITE_PATH=$1
+
+# Create the directory structure.
+rm -rf "$SITE_PATH"/"$SOURCE_DIR"/*
+find "$SITE_PATH"/"$OUTPUT_DIR" -type d |
+ sed "s|^$SITE_PATH/$OUTPUT_DIR|$SITE_PATH/$SOURCE_DIR|" |
+ xargs -0 -d '\n' mkdir -p --
+
+# Parse and create all the markdown files.
+find "$SITE_PATH"/"$OUTPUT_DIR" -type f -name "*.html" -print0 |
+ while IFS= read -r -d '' file; do
+ NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$OUTPUT_DIR|$SITE_PATH/$SOURCE_DIR|" | sed 's|.html$|.md|'`
+ cat "$file" |
+ swipl --traditional -q -l parse_entry.pl -g "consult('$SITE_PATH/site.pl'), parse_entry." |
+ # Unsmarten the punctuation.
+ sed "s| | |g" |
+ sed "s|‘|'|g" |
+ sed "s|’|'|g" |
+ sed "s|“|\"|g" |
+ sed "s|”|\"|g" \
+ > "$NEW_PATH"
+ done
+
+# Copy anything else directly.
+# Excludes the RSS folder, which we create ourselves upon generation.
+find "$SITE_PATH"/"$OUTPUT_DIR" -path "$SITE_PATH"/"$OUTPUT_DIR"/feeds -prune -o -type f -not -name "*.html" -print0 |
+ while IFS= read -r -d '' file; do
+ NEW_PATH=`echo "$file" | sed "s|^$SITE_PATH/$OUTPUT_DIR|$SITE_PATH/$SOURCE_DIR|"`
+ cp "$file" "$NEW_PATH"
+ done
+\ No newline at end of file
