Add scripts and functions

9 files changed, 286 insertions, 0 deletions

diff --git a/calculator.sh b/calculator.sh
new file mode 100755
index 0000000..f66726e
--- /dev/null
+++ b/calculator.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# Calculator using bc
+# Usage:
+# $ c 3*5
+function c() { 
+	printf "%s\n" "$@" | bc -l; 
+}
diff --git a/calhighlight.sh b/calhighlight.sh
new file mode 100755
index 0000000..6f91ef7
--- /dev/null
+++ b/calhighlight.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# Highlight the current date when using cal
+function cal() {
+	    if [ -t 1 ]; 
+	    then ncal -b "${@}"; 
+	    else command cal "${@}"; 
+	    fi
+	}
+
+
diff --git a/capscr b/capscr
new file mode 100755
index 0000000..e1d12cb
--- /dev/null
+++ b/capscr
@@ -0,0 +1,7 @@
+#!/bin/bash
+# credit: nixkid
+timestamp="$(date +%d.%m.%Y"_shot_"%H:%M:%S)"
+targetbase="$HOME/Pictures/screenshots"
+mkdir -p $targetbase
+[ -d $targetbase ] || exit 1
+import -window root -quality 98 $targetbase/$timestamp.png
diff --git a/colors.sh b/colors.sh
new file mode 100755
index 0000000..8b0f839
--- /dev/null
+++ b/colors.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+#
+#   This file echoes a bunch of color codes to the 
+#   terminal to demonstrate what's available.  Each 
+#   line is the color code of one forground color,
+#   out of 17 (default + 16 escapes), followed by a 
+#   test use of that color on all nine background 
+#   colors (default + 8 escapes).
+#
+
+T='gYw'   # The test text
+
+echo -e "\n                 40m     41m     42m     43m\
+     44m     45m     46m     47m";
+
+for FGs in '    m' '   1m' '  30m' '1;30m' '  31m' '1;31m' '  32m' \
+           '1;32m' '  33m' '1;33m' '  34m' '1;34m' '  35m' '1;35m' \
+           '  36m' '1;36m' '  37m' '1;37m';
+  do FG=${FGs// /}
+  echo -en " $FGs \033[$FG  $T  "
+  for BG in 40m 41m 42m 43m 44m 45m 46m 47m;
+    do echo -en "$EINS \033[$FG\033[$BG  $T  \033[0m";
+  done
+  echo;
+done
+echo
diff --git a/conjugatorless.sh b/conjugatorless.sh
new file mode 100755
index 0000000..2395334
--- /dev/null
+++ b/conjugatorless.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# Pass output of french-conjugator to less
+# To install french-conjugator on GNU/Linux, run:
+# $ sudo apt install verbiste
+function con() 
+{
+	french-conjugator "$@" 2>&1 | \
+	less --quit-if-one-screen
+}
+
+
diff --git a/count-para.lua b/count-para.lua
new file mode 100755
index 0000000..6d4b659
--- /dev/null
+++ b/count-para.lua
@@ -0,0 +1,210 @@
+--[[
+Make all 'regular' paragraphs into a div and assign a numeric ID
+Format this number in the margin
+Copyright © 2021 Michael Cysouw <cysouw@mac.com>
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+]]
+
+local count = 0
+local chapter = 0
+local indexUserID = {}
+
+------------------------------
+-- Options with default values
+------------------------------
+
+local resetAtChapter = false
+local enclosing = "[]"
+local chapterSep = "."
+local refName = "paragraph "
+local addPageNr = true
+
+function getUserSettings (meta)
+
+  if meta.resetAtChapter ~= nil then
+    resetAtChapter = meta.resetAtChapter
+  end
+
+  if meta.enclosing ~= nil then
+    enclosing = pandoc.utils.stringify(meta.enclosing)
+  end
+
+  if meta.chapterSep ~= nil then
+    chapterSep = pandoc.utils.stringify(meta.chapterSep)
+  end
+
+  if meta.refName ~= nil then
+    refName = pandoc.utils.stringify(meta.refName)
+    if FORMAT:match "latex" then
+      if refName == "#" then refName = "\\#" end
+    end
+  end
+
+  if meta.addPageNr ~= nil then
+    addPageNr = meta.addPageNr
+  end
+
+end
+
+------------------------
+-- Add global formatting
+------------------------
+
+function addFormatting (meta)
+
+  local tmp = pandoc.MetaList{meta['header-includes']}
+  if meta['header-includes'] ~= nil then
+    tmp = meta['header-includes']
+  end
+  
+  if FORMAT:match "html" then
+    local css = [[ 
+<!-- CSS added by lua-filter 'count-para' -->
+<style>
+.paragraph-number { 
+  float: left;
+  margin-left: -5em;
+  width: 4.5em;
+  text-align: right;
+  color: grey;
+  font-size: x-small;
+  padding-top: 5px;
+}
+</style>
+    ]]
+    tmp[#tmp+1] = pandoc.MetaBlocks(pandoc.RawBlock("html", css))
+  end
+  
+  function addTexPreamble (tex)
+    tmp[#tmp+1] = pandoc.MetaBlocks(pandoc.RawBlock("tex", tex))
+  end
+
+  if FORMAT:match "latex" then
+    addTexPreamble("\\usepackage{marginnote}")
+    addTexPreamble("\\reversemarginpar")
+    addTexPreamble("\\usepackage{xcolor}") 
+    addTexPreamble("\\newcommand{\\paragraphnumber}[1]{\\marginnote{\\color{black}\\tiny{#1}}[0pt]}")
+  end
+  
+  meta['header-includes'] = tmp
+  return(meta)
+end
+
+-------------------------
+-- count Para and add Div
+-------------------------
+
+function countPara (doc)
+
+  for i=1,#doc.blocks do
+
+    -- optionally reset counter
+    if  doc.blocks[i].tag == "Header"
+        and doc.blocks[i].level == 1
+        and doc.blocks[i].classes[1] ~= "unnumbered" 
+        and resetAtChapter
+    then
+        chapter = chapter + 1
+        count = 0
+    end
+
+    -- get Para, but not if there is an Image inside
+    if  doc.blocks[i].tag == "Para"
+        and doc.blocks[i].content[1].tag ~= "Image"
+    then
+
+      -- count paragraphs
+      count = count + 1	
+      local ID = count
+      if resetAtChapter then 
+        ID = chapter..chapterSep..count 
+      end
+
+      -- format number to insert
+      local number = ID
+      if enclosing:len() == 1 then
+        number = enclosing..ID..enclosing
+      else
+        number = enclosing:sub(1,1)..ID..enclosing:sub(2,2)
+      end
+
+      -- check for user-inserted ids at the start of the paragraph
+      local firstElem = pandoc.utils.stringify(doc.blocks[i].content[1])
+      local userID = firstElem:match("{#(.*)}")
+      if userID ~= nil then
+        -- add to index
+        indexUserID[userID] = ID
+        -- remove reference from text
+        table.remove(doc.blocks[i].content, 1)
+        -- remove possible space
+        if doc.blocks[i].content[1].tag == "Space" then
+          table.remove(doc.blocks[i].content, 1)
+        end
+      end
+
+      -- insert number
+      if FORMAT:match "latex" then
+        -- use marginnote for formatting number in margin
+        local texCount = "\\paragraphnumber{"..number.."}"
+        if userID ~= nil then
+          -- add target for link to the number
+          texCount = "\\hypertarget{"..userID.."}{\n"..texCount.."\\label{"..userID.."}}"
+        end
+        table.insert(doc.blocks[i].content, 1, pandoc.RawInline("tex", texCount))
+      else
+        table.insert(doc.blocks[i].content, 1, pandoc.Space())
+        table.insert(doc.blocks[i].content, 1, pandoc.Span(number, pandoc.Attr(ID, {"paragraph-number"})))
+      end
+
+    end
+  end
+  return doc
+end
+
+------------------------------
+-- set in-text cross-references
+------------------------------
+
+function setCrossRefs (cite)
+
+  local userID = cite.citations[1].id
+  local paraID = indexUserID[userID] 
+
+  -- ignore other "cite" elements
+  if paraID ~= nil then
+  
+    -- make in-document cross-references
+    if FORMAT:match "latex" then
+
+      local texInsert = refName.."\\hyperlink{"..userID.."}{"..paraID.."}"
+      if addPageNr then
+        texInsert = texInsert.." on page~\\pageref{"..userID.."}"
+      end
+      return pandoc.RawInline("tex", texInsert)
+
+    else
+      return pandoc.Link(refName..paraID, "#"..paraID)
+    end
+
+  end
+end
+
+--------------------
+-- basic Pandoc loop
+--------------------
+
+return {
+  { Meta = addFormatting },
+  { Meta = getUserSettings },
+  { Pandoc = countPara },
+  { Cite = setCrossRefs }
+}
diff --git a/fetch_gpg_key.sh b/fetch_gpg_key.sh
new file mode 100755
index 0000000..916142f
--- /dev/null
+++ b/fetch_gpg_key.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# Fetch GPG key from a GPG server given an email address
+# aliased to fetch
+gpg --auto-key-locate keyserver --locate-keys "$@"
diff --git a/fingerprint.sh b/fingerprint.sh
new file mode 100755
index 0000000..b257f51
--- /dev/null
+++ b/fingerprint.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# Print my GPG fingerprint to the output of the terminal
+# Aliased to fingerprint
+gpg -k yctct | sed -n '2p' | tr -d ' '
diff --git a/sdcvless.sh b/sdcvless.sh
new file mode 100755
index 0000000..ceaf184
--- /dev/null
+++ b/sdcvless.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+# Pass the output of sdcv to less
+function def() {
+	sdcv -n --utf8-output --color "$@" 2>&1 | \
+	fold --width=$(tput cols) | \
+	less --quit-if-one-screen -RX
+}