Jonathan Hodgson
3 years ago
parent
8ddda7f2b4
commit
ac031344d3
5 changed files with 222 additions and 207 deletions
@ -0,0 +1,83 @@ |
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#!/usr/bin/env bash |
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# This file contains functions relating to file operations such as new, edit and deleting files |
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newFile(){ |
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vecho "newFile $*" |
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cd "$dataDir" || return |
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# While there is a - at the begining |
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local title="$*" |
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if [ -z "$title" ]; then |
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echo -n "Enter a title: " |
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read -r title |
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fi |
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local filename |
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filename="$(escapeFilename "$title.md")" |
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[ -e "$filename" ] && die "$filename already exists" |
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echo -e "--- |
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Title: $title |
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Tags: |
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- |
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--- |
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" > "$filename" |
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echo "INSERT INTO items (filename, title, type) |
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VALUES ( '$(safeSQL "$filename")', '$(safeSQL "$title")', 'normal' );" | |
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sqlite3 "${sqliteFile}" |
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editFile "$filename" |
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} |
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# Takes the filename as a parameter |
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editFile(){ |
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vecho "editFile $*" |
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cd "$dataDir" || return |
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local filename |
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local oldTitle |
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local newTitle |
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filename="$(findFile "$*")" |
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[ ! -e "$filename" ] && exit 1 |
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oldTitle="$(getYamlTitle "$filename")" |
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"$editor" "$filename" |
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newTitle="$(getYamlTitle "$filename")" |
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getYamlTags "$filename" | assignTags "$filename" |
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if [ "$newTitle" != "$oldTitle" ]; then |
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vecho "Changed title" |
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local newfilename |
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newfilename="$(escapeFilename "$newTitle.md")" |
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if [ -e "$newfilename" ]; then |
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echo -e "${YELLOW}File name $newfilename already exists${NC}" |
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echo -e "Please fix manually" |
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exit 1 |
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else |
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mv "$filename" "$newfilename" |
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echo "UPDATE items |
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SET (filename,title) = ('$(safeSQL "$newfilename")','$(safeSQL "$newTitle")') |
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WHERE filename = '$(safeSQL "$filename")';" | |
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sqlite3 "${sqliteFile}" |
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gitChange "$newfilename" |
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fi |
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else |
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gitChange "$filename" |
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fi |
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} |
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|
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deleteFile(){ |
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cd "$dataDir" || return |
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local filename |
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local fileID |
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local rsp |
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filename="$(findFile "$1")" |
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fileID="$(findFileId "$filename")" |
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[ ! -e "$filename" ] && exit 1 |
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echo -n "Are you sure? [yN] " |
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read -r rsp |
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if [[ "$(echo "$rsp" | tr '[:upper:]' '[:lower:]')" = "y"* ]]; then |
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rm "$filename" |
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# This deletes the file from the sql database and any tag links |
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echo "DELETE FROM items |
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WHERE id = '$(safeSQL "$fileID")'; |
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DELETE FROM links |
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WHERE itemID = '$(safeSQL "$fileID")';" | |
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sqlite3 --column --header "${sqliteFile}" |
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fi |
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} |
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@ -0,0 +1,33 @@ |
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#!/usr/bin/env bash |
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initKnowledgeBase(){ |
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local output |
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necho -e "${YELLOW}Initialising Knowledge base${NC}" |
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vecho "Directory: $dataDir" |
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if [ "$verbose" -gt 0 ]; then |
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output="/dev/stdout" |
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else |
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output="/dev/null" |
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fi |
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[ -e "$dataDir" ] && die "$dataDir already exists" |
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mkdir -p "$dataDir" |
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if [ "$dogit" -gt 0 ]; then |
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git init "$dataDir" > "$output" |
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# TODO: make gitignore use new sqlite file |
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echo "/knowledgebase.sqlite3" >> "${dataDir}/.gitignore" |
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git -C "$dataDir" add .gitignore > "$output" |
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git -C "$dataDir" commit -m "Knowledge base initialised" > output |
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fi |
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vecho "Creating Database" |
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echo 'CREATE TABLE items |
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(id integer primary key, filename text, title text, type text); |
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CREATE TABLE tags |
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(id integer primary key, name text); |
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CREATE TABLE links |
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(id integer primary key, itemID integer, tagID integer); ' | |
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sqlite3 "${sqliteFile}" |
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necho -e "${GREEN}Initialised Knowledge base${NC}" |
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} |
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@ -0,0 +1,66 @@ |
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#!/usr/bin/env bash |
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assignTags(){ |
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local filename |
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local tags |
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local tagIDs |
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local tagIDsOr |
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local fileID |
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filename="$(findFile "$1")" |
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[ ! -e "$filename" ] && exit 1 |
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tags="$(cat - | sed '/^$/d')" |
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fileID="$(findFileId "$filename")" |
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# If there are tags |
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if [ -n "$tags" ]; then |
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local values |
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local orlist |
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while read -r line; do |
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values+=",('$(safeSQL "$line")')" |
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orlist+=" OR name = '$(safeSQL "$line")'" |
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done <<<"$(echo "$tags")" |
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values="$(echo "$values" | sed 's/^,//')" |
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orlist="$(echo "$orlist" | sed 's/^ OR //')" |
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# Ensure that all the tags exist |
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echo "INSERT INTO tags (name) VALUES $values |
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EXCEPT SELECT name FROM tags;" | |
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sqlite3 "${sqliteFile}" |
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# Get the tag ids we need to assosiate with the current file |
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tagIDs="$(echo "SELECT id FROM tags WHERE $orlist" | |
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sqlite3 "${sqliteFile}")" |
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#Loop through them all |
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while read -r tagID; do |
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tagIDsOr+=" OR tagID = $(safeSQL "$tagID")" |
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# Check the tag is already linkded with the file |
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local existing |
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existing="$(echo "SELECT id FROM links |
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WHERE itemID = $(safeSQL "$fileID") |
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AND tagID = $(safeSQL "$tagID")" | |
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sqlite3 "${sqliteFile}" |
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)" |
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# If not, add a link |
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if [ -z "$existing" ]; then |
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echo "INSERT INTO links (itemID,tagID) |
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VALUES ($(safeSQL "$fileID"),$(safeSQL "$tagID"))" | |
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sqlite3 "${sqliteFile}" |
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fi |
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done <<<"$(echo "$tagIDs")" |
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tagIDsOr="$(echo "$tagIDsOr" | sed 's/^ OR //')" |
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# Delete any links that are not in the list |
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echo "DELETE FROM links |
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WHERE itemID = $(safeSQL "$fileID") |
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AND NOT ( $tagIDsOr )" | |
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sqlite3 "${sqliteFile}" |
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else # If there are no tags, simply delete any that are referenced |
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echo "DELETE FROM links WHERE itemID = '$(safeSQL "$fileID")'" | |
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sqlite3 "${sqliteFile}" |
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fi |
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} |
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@ -0,0 +1,24 @@ |
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#!/usr/bin/env bash |
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getYamlBlock(){ |
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vecho "getYamlBlock $*" |
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cd "$dataDir" || return |
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local filename |
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filename="$(findFile "$1")" |
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sed -n '1 { /^---/ { :a N; /\n---/! ba; p} }' "$filename" | |
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sed '1d;$d;s/\t/ /g' |
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} |
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getYamlTitle(){ |
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vecho "getYamlTitle $*" |
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cd "$dataDir" || return |
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getYamlBlock "$1" | yq -r '.Title' |
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} |
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getYamlTags(){ |
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vecho "getYamlTitle $*" |
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cd "$dataDir" || return |
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getYamlBlock "$1" | yq -r '.Tags | join("\n")' |
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} |
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