Change variables and update manpages

bollux

@@ -105,17 +105,17 @@ bollux_config() {
 	fi
 
 	## behavior
-	: "${BOLLUX_DATADIR:=${XDG_DATA_DIR:-$HOME/.local/share}/bollux}"
-	: "${BOLLUX_DOWNDIR:=.}"                      # where to save downloads
-	: "${BOLLUX_LOGLEVEL:=3}"                     # log level
 	: "${BOLLUX_MAXREDIR:=5}"                     # max redirects
 	: "${BOLLUX_PORT:=1965}"                      # port number
 	: "${BOLLUX_PROTO:=gemini}"                   # default protocol
-	: "${BOLLUX_LESSKEY:=/tmp/bollux-lesskey}"    # where to store binds
-	: "${BOLLUX_PAGESRC:=/tmp/bollux-src}"        # where to save the source
 	: "${BOLLUX_URL:=}"                           # start url
 	: "${BOLLUX_BYEMSG:=See You Space Cowboy...}" # bye message
-	BOLLUX_HISTFILE="$BOLLUX_DATADIR/history"     # where to save the history
+	## files
+	: "${BOLLUX_DATADIR:=${XDG_DATA_DIR:-$HOME/.local/share}/bollux}"
+	: "${BOLLUX_DOWNDIR:=.}"                       # where to save downloads
+	: "${BOLLUX_LESSKEY:=$BOLLUX_DATADIR/lesskey}" # where to store binds
+	: "${BOLLUX_PAGESRC:=$BOLLUX_DATADIR/pagesrc}" # where to save the source
+	BOLLUX_HISTFILE="$BOLLUX_DATADIR/history"      # where to save the history
 	## typesetting
 	: "${T_MARGIN:=4}"      # left and right margin
 	: "${T_WIDTH:=0}"       # width of the viewport -- 0 = get term width

bollux.1

@@ -52,6 +52,12 @@ goto a new URL
 .B r
 refresh the current page
 .TP
+.B [
+goto the previous page in history
+.TP
+.B ]
+goto the next page in history
+.TP
 .B q
 quit bollux
 .PP

bollux.conf.5

@@ -16,7 +16,9 @@ Here are actually useful variables that are good things to set in your
 .IR bollux.conf ,
 in order of usefulness.
 .TP
-.BR BOLLUX_URL " valid values are URLs; default is ''."
+.BR BOLLUX_URL
+valid values are URLs; default is ''. 
+.br
 If
 .B BOLLUX_URL
 is set,
@@ -25,7 +27,9 @@ loads that resource;
 otherwise it asks the user for where to go.
 Setting this variable works like setting a home page.
 .TP
-.BR BOLLUX_DOWNDIR " valid values are directories; default is '.'."
+.BR BOLLUX_DOWNDIR
+valid values are directories; default is '.'. 
+.br
 The directory to attempt to save downloads in.
 .BR bollux (1)
 will attempt to download anything whose mimetype isn't
@@ -37,13 +41,24 @@ or if there's another file with the same name,
 .BR bollux (1)
 will report the name of the temporary file it saved.
 .TP
-.BR BOLLUX_MAXREDIR " valid values are integers; default is '5'."
+.BR BOLLUX_DATADIR
+valid values are directories; default is '$XDG_DATA_DIR/bollux'. 
+.br
+The directory
+.BR bollux (1)
+will put its data files, such as history, cert fingerprints, etc.
+.TP
+.BR BOLLUX_MAXREDIR
+valid values are integers; default is '5'. 
+.br
 The maximum number of redirects before
 .BR bollux (1)
 decides to quit.
 The default is 5 as per some RFC spec.
 .TP
-.BR BOLLUX_LOGLEVEL " valid values are '', DEBUG or QUIET; default is ''."
+.BR BOLLUX_LOGLEVEL
+valid values are '', DEBUG or QUIET; default is ''. 
+.br
 How verbose
 .BR bollux (1)
 should be.
@@ -64,11 +79,15 @@ While it's probably possible to redefine the function in
 the default function is pretty nice (at least in my opinion).
 The following variables control how text/gemini content is rendered:
 .TP
-.BR T_MARGIN " valid values are integers; default is 4."
+.BR T_MARGIN
+valid values are integers; default is 4. 
+.br
 The left margin for text.
 Should be at least 3, since line-markers will be displayed in the left margin.
 .TP
-.BR T_WIDTH " valid values are integers; default is 0."
+.BR T_WIDTH
+valid values are integers; default is 0. 
+.br
 The total width of the window, including
 .BR T_MARGIN .
 If set to 0, attempts to use the width of the terminal,
@@ -84,16 +103,24 @@ and
 meaning valid values are anything between those that are valid terminal
 color escapes.
 .TP
-.BR C_SIGIL " default: 35 (fg: magenta)"
+.BR C_SIGIL
+default: 35 (fg: magenta) 
+.br
 The color of the line type as defined by text/gemini.
 .TP
-.BR C_LINK_NUMBER " default: 1 (bold)"
+.BR C_LINK_NUMBER
+default: 1 (bold) 
+.br
 The color of the link number added by typeset_gemini.
 .TP
-.BR C_LINK_TITLE " default: 4 (underline)"
+.BR C_LINK_TITLE
+default: 4 (underline) 
+.br
 The color of the link's title, or if titleless, the URL.
 .TP
-.BR C_LINK_URL " default: 36 (fg: cyan)"
+.BR C_LINK_URL
+default: 36 (fg: cyan) 
+.br
 The color of the link's URL.
 If the link doesn't have a title, this isn't used.
 .TP
@@ -106,10 +133,14 @@ for level 2 is
 for level 3 is
 .IR 3 .
 .TP
-.BR C_LIST " default: 0 (no formatting)"
+.BR C_LIST
+default: 0 (no formatting) 
+.br
 The color of list items.
 .TP
-.BR C_PRE " default: 0 (no formatting)"
+.BR C_PRE
+default: 0 (no formatting) 
+.br
 The color of preformatted lines, as delimited by '```'.
 .SS Variables that could be configured, but probably shouldn't be
 These variables control deeper aspects of
@@ -120,20 +151,28 @@ It's possible they could be tweaked to make
 work differently, like browsing gopher instead of gemini,
 but that capability has not been tested.
 .TP
-.BR BOLLUX_PORT " valid values are port numbers (1-65535); default is '1965'."
+.BR BOLLUX_PORT
+valid values are port numbers (1-65535); default is '1965'. 
+.br
 The port
 .BR bollux (1)
 tries to connect to on the server.
 .TP
-.BR BOLLUX_PROTO " valid values are protocol names (strings); default is 'gemini'."
+.BR BOLLUX_PROTO
+valid values are protocol names (strings); default is 'gemini'. 
+.br
 The protocol to use.
 .TP
-.BR BOLLUX_LESSKEY " valid values are files; default is '/tmp/bollux-lesskey'."
+.BR BOLLUX_LESSKEY
+valid values are files; default is '$BOLLUX_DATADIR/lesskey'. 
+.br
 Where to store the generated
 .BR lesskey (1)
 file.
 .TP
-.BR BOLLUX_PAGESRC " valid values are files; default is '/tmp/bollux-src'."
+.BR BOLLUX_PAGESRC
+valid values are files; default is '$BOLLUX_DATADIR/pagesrc'. 
+.br
 Where to store the page source of the site being visited.
 It's not used right now by
 .BR bollux (1),