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-rwxr-xr-xmodules/markdown/lib.sh332
-rwxr-xr-xmodules/markdown/main.sh59
2 files changed, 391 insertions, 0 deletions
diff --git a/modules/markdown/lib.sh b/modules/markdown/lib.sh
new file mode 100755
index 0000000..2b92657
--- /dev/null
+++ b/modules/markdown/lib.sh
@@ -0,0 +1,332 @@
+#!/usr/bin/env bash
+###
+### arching-kaos-tools
+### Tools to interact and build an Arching Kaos Infochain
+### Copyright (C) 2021 - 2025 kaotisk
+###
+### This program is free software: you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation, either version 3 of the License, or
+### (at your option) any later version.
+###
+### This program is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+### GNU General Public License for more details.
+###
+### You should have received a copy of the GNU General Public License
+### along with this program. If not, see <http://www.gnu.org/licenses/>.
+###
+source $AK_LIBDIR/_ak_log
+source $AK_LIBDIR/_ak_ipfs
+source $AK_LIBDIR/_ak_gpg
+source $AK_LIBDIR/_ak_zblock
+source $AK_LIBDIR/_ak_zchain
+source $AK_LIBDIR/_ak_utils
+
+ZMARKDOWNDIR="$AK_WORKDIR/markdown"
+
+if [ ! -d $ZMARKDOWNDIR ]
+then
+ mkdir $ZMARKDOWNDIR
+ if [ $? -ne 0 ]
+ then
+ _ak_log_error "$ZMARKDOWNDIR couldn't be created"
+ exit 1
+ fi
+ _ak_log_info "$ZMARKDOWNDIR created"
+else
+ _ak_log_info "$ZMARKDOWNDIR found"
+fi
+
+cd $ZMARKDOWNDIR
+
+_ak_modules_markdown_create(){
+ TEMP="$(_ak_make_temp_directory)"
+ cd $TEMP
+ export MARKDOWN_FILE="$(_ak_datetime_human)"
+ vi $MARKDOWN_FILE
+ _ak_log_debug "Renaming..."
+ TITLE="$(head -n 1 $MARKDOWN_FILE)"
+ TO_FILE=$MARKDOWN_FILE-$(echo $TITLE | tr '[:upper:]' '[:lower:]' | sed -e 's/[[:punct:]]/\_/g;s/ /\_/g' )
+ IPFS_FILE=$(_ak_ipfs_add $MARKDOWN_FILE)
+ mv $MARKDOWN_FILE $ZMARKDOWNDIR/$TO_FILE
+ _ak_modules_markdown_add $TO_FILE
+ cd $ZMARKDOWNDIR
+ rm -rf $TEMP
+}
+
+_ak_modules_markdown_index(){
+ FILES="$(ls -1 $ZMARKDOWNDIR)"
+ i=0
+ _ak_zchain_extract_cids | sort | uniq > temp
+ for FILE in $FILES
+ do
+ DATE="$(echo $FILE | cut -d - -f 1 | awk '{print $1}')"
+ TITLE="$(head -n 1 $ZMARKDOWNDIR/$FILE)"
+ IPFS_HASH="$(ipfs add -nQ $ZMARKDOWNDIR/$FILE)"
+ ONLINE="offzchain"
+ grep "$IPFS_HASH" temp > /dev/null 2>&1
+ if [ $? -eq 0 ]
+ then
+ ONLINE="on-zchain"
+ fi
+ printf "%3d | %5s | %52s | %10s | %56s \n"\
+ "$i" "$ONLINE" "$IPFS_HASH" "$DATE" "$TITLE"
+ let i+=1
+ done
+ rm temp
+}
+
+_ak_modules_markdown_import(){
+ echo "#TODO"
+ if [ ! -z $1 ]
+ then
+ if [ ! -d "$1" ]
+ then
+ echo $1
+ echo "Folder does not exist"
+ exit 4
+ else
+ echo "Folder $1 exists"
+ fl="$(ls -1 $1)"
+ for f in $fl
+ do
+ echo $1 $f
+ _ak_modules_markdown_add_from_file "$1/$f"
+ done
+ fi
+ else
+ echo "No value"
+ exit 6
+ fi
+ exit 224
+}
+
+_ak_modules_markdown_add_from_file(){
+ TEMP="$(_ak_make_temp_directory)"
+ if [ -f "$1" ]; then
+ FILE="$(realpath $1)"
+ cp $FILE $ZMARKDOWNDIR
+ cp $FILE $TEMP
+ FILE="$(basename $1)"
+ cd $TEMP
+ _ak_log_info "Adding markdown from " $FILE
+ DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
+ TITLE=$(head -n 1 $FILE)
+ FILE_IPFS_HASH=$(_ak_ipfs_add $FILE)
+ FILE_SIGN_FILE=$FILE".asc"
+ _ak_gpg_sign_detached $FILE_SIGN_FILE $FILE
+ FILE_SIGNATURE=$(_ak_ipfs_add $FILE_SIGN_FILE)
+ cat > data <<EOF
+{
+ "datetime":"$DATETIME",
+ "title":"$TITLE",
+ "filename":"$(basename $FILE)",
+ "ipfs":"$FILE_IPFS_HASH",
+ "detach":"$FILE_SIGNATURE"
+}
+EOF
+ else
+ _ak_log_error "File $FILE doesn't exist";
+ exit 2
+ fi
+ _ak_zblock_pack "markdown/add" $(pwd)/data
+ if [ $? == 0 ]
+ then
+ _ak_log_info "Markdown added successfully"
+ else
+ _ak_log_error "Failed to pack zblock"
+ exit 1
+ fi
+ rm -rf $TEMP
+}
+
+_ak_modules_markdown_add(){
+ TEMP="$(_ak_make_temp_directory)"
+ cd $TEMP
+ if [ ! -z $1 ] && [ -n "$1" ] && [ -f $ZMARKDOWNDIR/$1 ]
+ then
+ FILE="$1"
+ _ak_log_info "Adding markdown from " $FILE
+ DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
+ TITLE=$(head -n 1 $ZMARKDOWNDIR/$FILE)
+ FILE_IPFS_HASH=$(_ak_ipfs_add $ZMARKDOWNDIR/$FILE)
+ FILE_SIGN_FILE=$FILE".asc"
+ _ak_gpg_sign_detached $FILE_SIGN_FILE $ZMARKDOWNDIR/$FILE
+ FILE_SIGNATURE=$(_ak_ipfs_add $FILE_SIGN_FILE)
+ cat > data <<EOF
+{
+ "datetime":"$DATETIME",
+ "title":"$TITLE",
+ "filename":"$FILE",
+ "ipfs":"$FILE_IPFS_HASH",
+ "detach":"$FILE_SIGNATURE"
+}
+EOF
+ else
+ _ak_log_error "File $1 doesn't exist";
+ exit 2
+ fi
+ _ak_zblock_pack "markdown/add" $(pwd)/data
+ if [ $? == 0 ]
+ then
+ _ak_log_info "Markdown added successfully"
+ else
+ _ak_log_error "error??"
+ exit 1
+ fi
+}
+
+_ak_modules_markdown_read(){
+ if [ ! -z $1 ] && [ -n "$1" ] && [ "$1" == "local_latest" ]
+ then
+ _ak_modules_markdown_read_latest_local_markdown
+ exit 0
+ fi
+
+ _ak_zchain_crawl -l 1 $1 > temp
+ if [ $? -ne 0 ]
+ then
+ echo error
+ exit 22
+ fi
+ module="`cat temp | jq -r '.[].module'`"
+ action="`cat temp | jq -r '.[].action'`"
+ data="`cat temp | jq -r '.[].data'`"
+ linkToText="`cat temp | jq -r ".[].$data.ipfs"`"
+
+ if [ "$module" == "markdown" ] && [ "$action" == "add" ]
+ then
+
+ _ak_ipfs_cat $linkToText
+ else
+ _ak_log_error "Not a markdown block."
+ echo "ERROR Not a markdown block."
+ exit 1
+ fi
+ rm temp
+}
+
+_ak_modules_markdown_html(){
+ _ak_zchain_crawl -l 1 $1 > temp
+ if [ $? -ne 0 ]
+ then
+ _ak_log_error "Failed to retrieve zblock $1"
+ exit 22
+ fi
+ module="`cat temp | jq -r '.[].module'`"
+ action="`cat temp | jq -r '.[].action'`"
+ data="`cat temp | jq -r '.[].data'`"
+ linkToText="`cat temp | jq -r ".[].$data.ipfs"`"
+ zfilename="`cat temp | jq -r ".[].$data.filename"`"
+ ztitle="`cat temp | jq -r ".[].$data.title"`"
+ zdatetime="`cat temp | jq -r ".[].$data.datetime"`"
+
+ if [ "$module" == "markdown" ] && [ "$action" == "add" ]
+ then
+ echo "<table>"
+ echo " <tr>"
+ echo " <td>"
+ echo " <pre>⌚ Date/Time</pre>"
+ echo " </td>"
+ echo " <td>"
+ echo " <pre>$zdatetime</pre>"
+ echo " </td>"
+ echo " </tr>"
+ echo " <tr>"
+ echo " <td>"
+ echo " <pre>✍️ Title</pre>"
+ echo " </td>"
+ echo " <td>"
+ echo " <pre>$ztitle</pre>"
+ echo " </td>"
+ echo " </tr>"
+ echo " <tr>"
+ echo " <td>"
+ echo " <pre>📄 Filename</pre>"
+ echo " </td>"
+ echo " <td>"
+ echo " <pre>$zfilename</pre>"
+ echo " </td>"
+ echo " </tr>"
+ echo " <tr>"
+ echo " <td>"
+ echo " <pre>📄 Content</pre>"
+ echo " </td>"
+ echo " <td>"
+ echo " <style>"
+ echo " .body * {"
+ echo " border: 0;"
+ echo " margin: 0;"
+ echo " padding: 0;"
+ echo " }"
+ echo " .body a {"
+ echo " color: #042746;"
+ echo " background-color: lightyellow;"
+ echo " border: 0;"
+ echo " margin: 0;"
+ echo " padding: 0;"
+ echo " }"
+ echo " .body p {"
+ echo " border: 0;"
+ echo " margin: 0;"
+ echo " padding: 1vh 1vw;"
+ echo " }"
+ echo " </style>"
+ _ak_ipfs_cat $linkToText | txt2tags -t html -H --infile=- --outfile=-
+ echo " </td>"
+ echo " </tr>"
+ echo '</table>'
+ else
+ _ak_log_error "Not a markdown block."
+ exit 1
+ fi
+ rm temp
+}
+
+_ak_modules_markdown_specs(){
+ datetime_mask=$(printf '^[0-9]\{8\}_[0-9]\{6\}$' | xxd -p)
+ ipfs_mask=$(printf '^Qm[a-zA-Z0-9]\{44\}$' | xxd -p)
+ text_mask=$(printf '^[a-zA-Z0-9_\-]\{1,128\}$' | xxd -p)
+ echo '
+ {
+ "datetime":"'$datetime_mask'",
+ "title": "'$text_mask'",
+ "filename": "'$text_mask'",
+ "ipfs": "'$ipfs_mask'",
+ "detach": "'$ipfs_mask'"
+ }' | jq
+}
+
+_ak_modules_markdown_read_latest_local_markdown(){
+ TEMP="$(_ak_make_temp_directory)"
+ cd $TEMP
+ if [ -z "$1" ]
+ then
+ _ak_zchain_crawl -l 1 | jq > aktempzblock
+ else
+ _ak_zchain_crawl -l 1 $1 | jq > aktempzblock
+ fi
+
+ curzblock="`cat aktempzblock | jq -r '.[].zblock'`"
+ curaction="`cat aktempzblock | jq -r '.[].action'`"
+ curmodule="`cat aktempzblock | jq -r '.[].module'`"
+ curdata="`cat aktempzblock | jq -r '.[].data'`"
+ curipfs="$(cat aktempzblock | jq -r ".[].$curdata" | jq -r ".ipfs")"
+ curprevious="`cat aktempzblock | jq -r '.[].previous'`"
+
+ if [ "$curmodule" == "markdown" ] && [ "$curaction" == "add" ]
+ then
+ gpgkey="$(cat aktempzblock | jq -r ".[].gpg")"
+ title="$(cat aktempzblock | jq -r ".[].$curdata" | jq -r ".title")"
+ echo "Found zblock: $curzblock"
+ echo "$title by $gpgkey"
+ _ak_ipfs_get $curipfs
+ $PAGER $curipfs
+ exit 0
+ else
+ _ak_modules_markdown_read_latest_local_markdown $curprevious
+ fi
+ rm -rf $TEMP
+}
diff --git a/modules/markdown/main.sh b/modules/markdown/main.sh
new file mode 100755
index 0000000..5282e20
--- /dev/null
+++ b/modules/markdown/main.sh
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+###
+### arching-kaos-tools
+### Tools to interact and build an Arching Kaos Infochain
+### Copyright (C) 2021 - 2025 kaotisk
+###
+### This program is free software: you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation, either version 3 of the License, or
+### (at your option) any later version.
+###
+### This program is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+### GNU General Public License for more details.
+###
+### You should have received a copy of the GNU General Public License
+### along with this program. If not, see <http://www.gnu.org/licenses/>.
+###
+##
+## -h, --help Prints this help message
+## -l, --local-index Prints an indexed table of your markdown files
+## -i, --import <file> TODO
+## -a, --add <file> Creates a data file from the markdown file you
+## point to
+## -r, --read <zblock> Reads a zblock as a markdown data
+## -r, --read local_latest Reads the latest zblock found on your local
+## zchain
+## -c, --create Vim is going to pop up, you will write and
+## save your markdownletter and it's going to bei
+## saved
+## -s, --specs Print specs of data block
+## -x, --html <zblock> Returns an appropriate html element from a
+## MARKDOWN zblock
+##
+fullprogrampath="$(realpath $0)"
+MODULE="$(realpath $0 | rev |cut -d '/' -f 2 | rev)"
+PROGRAM="ak-module-$MODULE"
+descriptionString="Module to read, create and add zblocks"
+
+source $AK_LIBDIR/_ak_script
+source $AK_MODULESDIR/$MODULE/lib.sh
+
+if [ ! -z $1 ]
+then
+ case $1 in
+ -h | --help) _ak_usage; exit;;
+ -l | --local-index) _ak_modules_markdown_index; exit;;
+ -i | --import) _ak_modules_markdown_import $2; exit;;
+ -a | --add) _ak_modules_markdown_add_from_file $2; exit;;
+ -c | --create) _ak_modules_markdown_create; exit;;
+ -r | --read) _ak_modules_markdown_read $2; exit;;
+ -s | --specs) _ak_modules_markdown_specs $2; exit;;
+ -x | --html) _ak_modules_markdown_html $2; exit;;
+ * ) _ak_usage;;
+ esac
+else
+ _ak_usage
+fi