Update to v2.3:

New: access 'url' entry in sqlite databases.

Changelog

@@ -0,0 +1,37 @@
+2.3:
+
+  * New: access 'url' entry in sqlite databases.
+
+2.2.1:
+
+  * Fix: Missing quotes in filter interpreter.
+
+
+2.2:
+
+  * New: Allow for the value of other entries to be in the 'sed' command of a
+	 filter. (May break existing configurations in cases where sed command
+	 uses a '%'.)
+
+2.1.5:
+
+  * Fixed: Properly escape entries with a '%'
+
+
+2.1.4:
+
+  * New: Allow for comma separated list of references in aux_cmd.
+
+
+2.1.3:
+
+  * Fixed: entries that contain a '%' do not cause a failure.
+
+  * New: access 'bibtex' entry in sqlite databases
+
+
+2.1.2:
+
+  * Fixed: 'extra' entries would override database entries if they shared the
+           same token
+

Makefile

@@ -1,4 +1,4 @@
-## Copyright Ian Jauslin 2015-2017
+## Copyright Ian Jauslin 2015-2023
 ## 
 ## Licensed under the Apache License, Version 2.0 (the "License");
 ## you may not use this file except in compliance with the License.

NOTICE

@@ -1,2 +1,2 @@
 BBlog
-Copyright Ian Jauslin 2015-2017
+Copyright Ian Jauslin 2015-2023

bin/BBlog

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-## Copyright Ian Jauslin 2015-2017
+## Copyright Ian Jauslin 2015-2023
 ## 
 ## Licensed under the Apache License, Version 2.0 (the "License");
 ## you may not use this file except in compliance with the License.
@@ -16,10 +16,9 @@
 
 # directory containing the engine files
 enginedir=/usr/share/BBlog/engines
-enginedir=/home/ian/Programs/BBlog2/engines
 
 # version
-version=2.1
+version=2.3
 
 function print_config {
   echo "engine: $engine"
@@ -223,11 +222,16 @@ function replace_format {
 
     # apply filter
     if [ -n "$filter" ]; then
-      sed_cmd=$(eval "echo \$filter_$filter")
+      # replace '%' inside filter text
+      sed_cmd=$(replace_format "$(eval echo \$filter_$filter)")
       replacement=$(eval "echo \$$field" | sed -r "$sed_cmd" )
     else
       replacement=$(eval "echo \$$field")
     fi
+  
+    # escape '%' in replacement
+    replacement="${replacement//\%/::iansays:percent::}"
+
 
     out="${out//\%$command\%/$replacement}"
   done
@@ -235,6 +239,10 @@ function replace_format {
   # finish replacing newlines
   out="${out//\\n/%}"
   out=$(echo "$out" | tr "%" "\n")
+
+  # un-escape '%' in replacement
+  out="${out//::iansays:percent::/\%}"
+
   echo "$out"
 }
 
@@ -266,17 +274,20 @@ function inverse_map_citeref {
 
   foundref=0
   # sift through aux file
-  grep -h "$aux_cmd" $aux | while read -r ref; do
+  grep -h "$aux_cmd" $aux | while read -r refs; do
-    eval "ref=\${ref#$aux_cmd}"
+    eval "refs=\${refs#$aux_cmd}"
-    ref="${ref%\}}"
+    refs="${ref%\}}"
-    # replace the ref via the ref_map
+    # can be a comma separated list
-    possibleref=$(map_citeref "$ref")
+    for ref in $(echo -n "$refs" | tr ',' '\n'); do
-    # check whether the ref is the right one
+      # replace the ref via the ref_map
-    if [ "$possibleref" = "$newref" ]; then
+      possibleref=$(map_citeref "$ref")
-      echo "$ref"
+      # check whether the ref is the right one
-      foundref=1
+      if [ "$possibleref" = "$newref" ]; then
-      return 1
+	echo "$ref"
-    fi
+	foundref=1
+	return 1
+      fi
+    done
   done && echo "$foundref$newref"
 }
 

engines/sqlite.sh

@@ -1,5 +1,5 @@
-base_SQL="SELECT title,author,journal,year,token,doi,arxiv,citeref,prauth FROM bibliography"
+base_SQL="SELECT title,author,journal,year,token,doi,arxiv,citeref,prauth,bibtex,url FROM bibliography"
-base_SQL_noprauth="SELECT title,author,journal,year,token,doi,arxiv,citeref FROM bibliography"
+base_SQL_noprauth="SELECT title,author,journal,year,token,doi,arxiv,citeref,bibtex,url FROM bibliography"
 
 # add quotes
 function SQL_addquotes {
@@ -23,32 +23,36 @@ function generate_SQL_alpha {
   exists_citeref=0
 
   # sift through aux file
-  grep -h "$aux_cmd" $aux | while read -r citeref; do
+  grep -h "$aux_cmd" $aux | while read -r citerefs; do
-    eval "citeref=\${citeref#$aux_cmd}"
+    eval "citerefs=\${citerefs#$aux_cmd}"
-    citeref="${citeref%\}}"
+    citerefs="${citerefs%\}}"
 
-    # replace the citeref with a ref_map if there is any
+    # can be a comma separated list
-    if [ -n "$ref_map" ]; then
+    for citeref in $(echo -n "$citerefs" | tr ',' '\n'); do
-      citeref=$(map_citeref "$citeref")
-    fi
 
-    # Only query the db if there is no matching extra entry
+      # replace the citeref with a ref_map if there is any
-    foundit=0
+      if [ -n "$ref_map" ]; then
-    if [ ${#extra} -gt 0 ]; then
+	citeref=$(map_citeref "$citeref")
-      for entry in "${extra[@]}"; do
+      fi
-	ref="${entry#*:*:}"
+
-	ref="${ref%%:*}"
+      # Only query the db if there is no matching extra entry
-	if [ "$ref" = "$citeref" ]; then
+      foundit=0
-	  foundit=1
+      if [ ${#extra} -gt 0 ]; then
-	  break
+	for entry in "${extra[@]}"; do
-	fi
+	  ref="${entry#*:}"
-      done
+	  ref="${ref%%:*}"
-    fi
+	  if [ "$ref" = "$citeref" ]; then
-    
+	    foundit=1
-    if [ "$foundit" = 0 ]; then
+	    break
-      echo -n "$citeref' OR citeref='"
+	  fi
-      exists_citeref=1
+	done
-    fi
+      fi
+      
+      if [ "$foundit" = 0 ]; then
+	echo -n "$citeref' OR citeref='"
+	exists_citeref=1
+      fi
+    done
   done
 
   # if there are no citerefs close '
@@ -70,46 +74,50 @@ function fetch_BBlog_entries_appearance {
   citeref_list=""
 
   # sift through aux file
-  grep -h "$aux_cmd" $aux | while read -r citeref; do
+  grep -h "$aux_cmd" $aux | while read -r citerefs; do
-    eval "citeref=\${citeref#$aux_cmd}"
+    eval "citerefs=\${citerefs#$aux_cmd}"
-    citeref="${citeref%\}}"
+    citerefs="${citerefs%\}}"
 
-    # replace the citeref with a ref_map if there is any
+    # can be a comma separated list
-    if [ -n "$ref_map" ]; then
+    for citeref in $(echo -n "$citerefs" | tr ',' '\n'); do
-      citeref=$(map_citeref "$citeref")
-    fi
 
-    # check whether the reference was already cited
+      # replace the citeref with a ref_map if there is any
-    citeref_list="$citeref_list;"
+      if [ -n "$ref_map" ]; then
-    if $(echo "$citeref_list" | grep -q ";$citeref;"); then
+	citeref=$(map_citeref "$citeref")
-      # remove trailing ';'
-      citeref_list="${citeref_list%;}"
-    else
-      citeref_list="$citeref_list$citeref"
-
-      # Only query the db if there is no matching extra entry
-      foundit=0
-      if [ ${#extra} -gt 0 ]; then
-	for entry in "${extra[@]}"; do
-	  ref="${entry#*:}"
-	  ref="${ref%%:*}"
-	  if [ "$ref" = "$citeref" ]; then
-	    foundit=1
-	    break
-	  fi
-	done
       fi
-      
+
-      if [ "$foundit" = 0 ]; then
+      # check whether the reference was already cited
-	SQL="$base_SQL_noprauth WHERE citeref='$citeref'"
+      citeref_list="$citeref_list;"
-	sqlite3 -line "$db" "$SQL" | SQL_addquotes
+      if $(echo "$citeref_list" | grep -q ";$citeref;"); then
+	# remove trailing ';'
+	citeref_list="${citeref_list%;}"
       else
-	echo "citeref=$citeref"
+	citeref_list="$citeref_list$citeref"
-      fi
 
-      # add an empty line
+	# Only query the db if there is no matching extra entry
-      echo ""
+	foundit=0
-    fi
+	if [ ${#extra} -gt 0 ]; then
+	  for entry in "${extra[@]}"; do
+	    ref="${entry#*:}"
+	    ref="${ref%%:*}"
+	    if [ "$ref" = "$citeref" ]; then
+	      foundit=1
+	      break
+	    fi
+	  done
+	fi
+	
+	if [ "$foundit" = 0 ]; then
+	  SQL="$base_SQL_noprauth WHERE citeref='$citeref'"
+	  sqlite3 -line "$db" "$SQL" | SQL_addquotes
+	else
+	  echo "citeref=$citeref"
+	fi
+
+	# add an empty line
+	echo ""
+      fi
+    done
   done
 }
 

man/man1/BBlog.1

@@ -1,5 +1,5 @@
-.Dd $Mdocdate: May 2 2017 $
+.Dd $Mdocdate: July 26 2023 $
-.Dt BBLOG 2.1
+.Dt BBLOG 2.3
 .Os
 .Sh NAME
 .Nm BBlog
@@ -194,6 +194,6 @@ automatically adds a letter (from 'b' to 'z') at the end of non-unique tokens, i
 .Nm
 was written by Ian Jauslin.
 .Sh COPYRIGHT
-copyright Ian Jauslin 2015-2017
+copyright Ian Jauslin 2015-2023
 .Sh SEE ALSO
 .Sx BBlog-sqlite Ns (7)

man/man7/BBlog-sqlite.7

@@ -1,4 +1,4 @@
-.Dd $Mdocdate: May 2 2017 $
+.Dd $Mdocdate: July 26 2023 $
 .Dt BBLOG-sqlite
 .Os
 .Sh DESCRIPTION
@@ -28,11 +28,13 @@ label of the reference
 .It prauth
 bibliography entries are ordered alphabetically with respect to this entry
 label of the reference
+.It url
+link to paper
 .El
 .Sh AUTHORS
 The sqlite BBlog engine was written by Ian Jauslin.
 .Sh COPYRIGHT
-copyright Ian Jauslin 2015-2017
+copyright Ian Jauslin 2015-2023
 .Sh SEE ALSO
 .Sx BBlog Ns (1) ,
 .Sx sqlite3 Ns (1)