From 594d645e259083b217518ef0507edfe5395711af Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Fri, 22 Nov 2019 17:51:13 +0530
Subject: Rename plugins, group related ones

---
 plugins/README.md | 18 +++++++--------
 plugins/checksum  | 66 -------------------------------------------------------
 plugins/chksum    | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 plugins/diffs     | 35 +++++++++++++++++++++++++++++
 plugins/imgsxiv   | 20 +++++++++++++++++
 plugins/imgthumb  | 17 ++++++++++++++
 plugins/imgviu    | 10 +++++++++
 plugins/ndiff     | 35 -----------------------------
 plugins/pdfread   | 30 +++++++++++++++++++++++++
 plugins/readit    | 30 -------------------------
 plugins/sxiv      | 20 -----------------
 plugins/thumb     | 17 --------------
 plugins/viuimg    | 10 ---------
 13 files changed, 187 insertions(+), 187 deletions(-)
 delete mode 100755 plugins/checksum
 create mode 100755 plugins/chksum
 create mode 100755 plugins/diffs
 create mode 100755 plugins/imgsxiv
 create mode 100755 plugins/imgthumb
 create mode 100755 plugins/imgviu
 delete mode 100755 plugins/ndiff
 create mode 100755 plugins/pdfread
 delete mode 100755 plugins/readit
 delete mode 100755 plugins/sxiv
 delete mode 100755 plugins/thumb
 delete mode 100755 plugins/viuimg

(limited to 'plugins')

diff --git a/plugins/README.md b/plugins/README.md
index f1146e7..11b7578 100644
--- a/plugins/README.md
+++ b/plugins/README.md
@@ -4,7 +4,7 @@
 <p align="center"><i>read ebooks with plugin gutenread (Android)</i></p>
 
 <p align="center"><img src="https://i.imgur.com/14iPDIq.png" /></p>
-<p align="center"><i>image preview with plugin thumb</i></p>
+<p align="center"><i>image preview with plugin imgthumb</i></p>
 
 ## Introduction
 
@@ -16,7 +16,8 @@ Plugins extend the capabilities of `nnn`. They are _executable_ scripts (or bina
 | --- | --- | --- | --- |
 | boom | Play random music from dir | sh | [moc](http://moc.daper.net/) |
 | dups | List non-empty duplicate files in current dir | sh | find, md5sum,<br>sort uniq xargs |
-| checksum | Create and verify checksums | sh | md5sum,<br>sha256sum |
+| chksum | Create and verify checksums | sh | md5sum,<br>sha256sum |
+| diffs | Diff for selection (limited to 2 for directories) | sh | vimdiff |
 | dragdrop | Drag/drop files from/into nnn | sh | [dragon](https://github.com/mwh/dragon) |
 | exetoggle | Toggle executable status of hovered file | sh | chmod |
 | fzcd | Change to the directory of a fuzzy-selected file/dir | sh | fzy/fzf<br>(optional fd) |
@@ -26,33 +27,32 @@ Plugins extend the capabilities of `nnn`. They are _executable_ scripts (or bina
 | gutenread | Browse, download, read from Project Gutenberg | sh | curl, unzip, w3m<br>[epr](https://github.com/wustho/epr) (optional) |
 | hexview | View a file in hex in `$PAGER` | sh | xxd |
 | imgresize | Resize images in dir to screen resolution | sh | [imgp](https://github.com/jarun/imgp) |
+| imgsxiv | Browse images, set wallpaper, copy path ([config](https://wiki.archlinux.org/index.php/Sxiv#Assigning_keyboard_shortcuts)), [rename](https://github.com/jarun/nnn/wiki/Basic-use-cases#browse-rename-images)| sh | sxiv |
+| imgthumb | View thumbnail of an image or dir of images | sh | [lsix](https://github.com/hackerb9/lsix) |
 | imgur | Upload an image to imgur (from [imgur-screenshot](https://github.com/jomo/imgur-screenshot)) | bash | - |
+| imgviu | View an image or images in dir in `$PAGER` | sh | [viu](https://github.com/atanunq/viu), less |
 | ipinfo | Fetch external IP address and whois information | sh | curl, whois |
 | kdeconnect | Send selected files to an Android device | sh | kdeconnect-cli |
 | mediainf | Show media information | sh | mediainfo |
 | moclyrics | Show lyrics of the track playing in moc | sh | [ddgr](https://github.com/jarun/ddgr), [moc](http://moc.daper.net/) |
 | mocplay | Append (and/or play) selection/dir/file in moc | sh | [moc](http://moc.daper.net/) |
-| ndiff | Diff for selection (limited to 2 for directories) | sh | vimdiff |
 | nmount | Toggle mount status of a device as normal user | sh | pmount, udisks2 |
 | notes | Open a quick notes file/dir in `$EDITOR` | sh | - |
 | oldbigfile | List large files by access time | sh | find, sort |
 | organize | Auto-organize files in directories by file type | sh | file |
 | pastebin | Paste contents of a text a file ix.io | sh | - |
+| pdfread | Read a PDF or text file aloud | sh | pdftotext, mpv,<br>pico2wave |
 | pdfview | View PDF file in `$PAGER` | sh | pdftotext/<br>mupdf-tools |
 | picker | Pick files and list one per line (to pipe) | sh | nnn |
 | pskill | Fuzzy list by name and kill process or zombie | sh | fzy, sudo/doas |
-| readit | Read a PDF or text file aloud | sh | pdftotext, mpv,<br>pico2wave |
 | ringtone | Create a variable bitrate mp3 ringtone from file | sh | date, ffmpeg |
 | splitjoin | Split file or join selection | sh | split, cat |
 | suedit | Edit file using superuser permissions | sh | sudoedit/sudo/doas |
-| sxiv | Browse images, set wallpaper, copy path ([config](https://wiki.archlinux.org/index.php/Sxiv#Assigning_keyboard_shortcuts)), [rename](https://github.com/jarun/nnn/wiki/Basic-use-cases#browse-rename-images)| sh | sxiv |
-| thumb | View thumbnail of an image or dir of images | sh | [lsix](https://github.com/hackerb9/lsix) |
 | transfer | Upload file to transfer.sh | sh | curl |
 | treeview | Informative tree output in `$EDITOR` | sh | tree |
 | uidgid | List user and group of all files in dir | sh | ls, less |
 | upgrade | Upgrade nnn manually on Debian 9 Stretch | sh | curl |
 | vidthumb | Show video thumbnails in terminal | sh | [ffmpegthumbnailer](https://github.com/dirkvdb/ffmpegthumbnailer),<br>[lsix](https://github.com/hackerb9/lsix) |
-| viuimg | View an image or images in dir in `$PAGER` | sh | [viu](https://github.com/atanunq/viu), less |
 | wall | Set wallpaper or change colorscheme | sh | nitrogen/pywal |
 
 ## Installing plugins
@@ -69,7 +69,7 @@ Plugins are installed to `${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins`. You ca
 
 **Method 1:** Directly with <kbd>:key</kbd>:
 
-    export NNN_PLUG='o:fzopen;p:mocplay;d:ndiff;m:nmount;n:notes;v:viuimg;t:thumb'
+    export NNN_PLUG='o:fzopen;p:mocplay;d:diffs;m:nmount;n:notes;v:imgviu;t:imgthumb'
 
 Now plugin `fzopen` can be run with the keybind <kbd>:o</kbd>, `mocplay` can be run with <kbd>:p</kbd> and so on... The key vs. plugin pairs are shown in the help and config screen.
 
@@ -98,7 +98,7 @@ When `nnn` executes a plugin, it does the following:
     2. The working directory (might differ from `$PWD` in case of symlinked paths; non-canonical). Note that the second argument is not passed in case of commands starting with `_`.
 - Sets the environment variable `NNN_PIPE` used to control `nnn` active directory.
 
-Plugins can also access the current selections by reading the `.selections` file in the config directory (See the `ndiff` plugin for example).
+Plugins can also access the current selections by reading the `.selections` file in the config directory (See the `diffs` plugin for example).
 
 ## Create your own plugins
 
diff --git a/plugins/checksum b/plugins/checksum
deleted file mode 100755
index 0c13da2..0000000
--- a/plugins/checksum
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/env sh
-
-# Description: Create and verify checksums
-#
-# For selection: it will generate one file containing the checksums with file names
-#                [and with paths if they are in another directory]
-#                the output checksum filename will be checksum_timestamp.checksum_type
-# For file: if the file is a checksum, the plugin does the verification
-#           if the file is not a checksum, checksum will be generated for it
-#           the output checksum filename will be filename.checksum_type
-# For directory: recursively calculates checksum for all the files in the directory
-#                the output checksum filename will be directory.checksum_type
-#
-# Shell: POSIX compliant
-# Author: ath3, Arun Prakash Jana
-
-selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
-resp=f
-chsum=md5
-
-checksum_type()
-{
-    echo "possible checksums: md5, sha1, sha224, sha256, sha384, sha512"
-    printf "create md5 (m), sha256 (s), sha512 (S) (or type one of the above checksums) [default=m]: "
-    read -r chsum_resp
-    for chks in md5 sha1 sha224 sha256 sha384 sha512
-    do
-        if [ "$chsum_resp" = "$chks" ]; then
-            chsum=$chsum_resp
-            return
-        fi
-    done
-    if [ "$chsum_resp" = "s" ]; then
-        chsum=sha256
-    elif [ "$chsum_resp" = "S" ]; then
-        chsum=sha512
-    fi
-}
-
-if [ -s "$selection" ]; then
-    printf "work with selection (s) or current file (f) [default=f]: "
-    read -r resp
-fi
-
-if [ "$resp" = "s" ]; then
-    checksum_type
-    sed 's|'"$PWD/"'||g' < "$selection" | xargs -0 -I{} ${chsum}sum {} > "checksum_$(date '+%Y%m%d%H%M').$chsum"
-elif [ -n "$1" ]; then
-    if [ -f "$1" ]; then
-        for chks in md5 sha1 sha224 sha256 sha384 sha512
-        do
-            if echo "$1" | grep -q \.${chks}$; then
-                ${chks}sum -c < "$1"
-                read -r _
-                return
-            fi
-        done
-        checksum_type
-        file=$(basename "$1").$chsum
-        ${chsum}sum "$1" > "$file"
-    elif [ -d "$1" ]; then
-        checksum_type
-        file=$(basename "$1").$chsum
-        find "$1" -type f -exec ${chsum}sum "{}" + > "$file"
-    fi
-fi
diff --git a/plugins/chksum b/plugins/chksum
new file mode 100755
index 0000000..0c13da2
--- /dev/null
+++ b/plugins/chksum
@@ -0,0 +1,66 @@
+#!/usr/bin/env sh
+
+# Description: Create and verify checksums
+#
+# For selection: it will generate one file containing the checksums with file names
+#                [and with paths if they are in another directory]
+#                the output checksum filename will be checksum_timestamp.checksum_type
+# For file: if the file is a checksum, the plugin does the verification
+#           if the file is not a checksum, checksum will be generated for it
+#           the output checksum filename will be filename.checksum_type
+# For directory: recursively calculates checksum for all the files in the directory
+#                the output checksum filename will be directory.checksum_type
+#
+# Shell: POSIX compliant
+# Author: ath3, Arun Prakash Jana
+
+selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
+resp=f
+chsum=md5
+
+checksum_type()
+{
+    echo "possible checksums: md5, sha1, sha224, sha256, sha384, sha512"
+    printf "create md5 (m), sha256 (s), sha512 (S) (or type one of the above checksums) [default=m]: "
+    read -r chsum_resp
+    for chks in md5 sha1 sha224 sha256 sha384 sha512
+    do
+        if [ "$chsum_resp" = "$chks" ]; then
+            chsum=$chsum_resp
+            return
+        fi
+    done
+    if [ "$chsum_resp" = "s" ]; then
+        chsum=sha256
+    elif [ "$chsum_resp" = "S" ]; then
+        chsum=sha512
+    fi
+}
+
+if [ -s "$selection" ]; then
+    printf "work with selection (s) or current file (f) [default=f]: "
+    read -r resp
+fi
+
+if [ "$resp" = "s" ]; then
+    checksum_type
+    sed 's|'"$PWD/"'||g' < "$selection" | xargs -0 -I{} ${chsum}sum {} > "checksum_$(date '+%Y%m%d%H%M').$chsum"
+elif [ -n "$1" ]; then
+    if [ -f "$1" ]; then
+        for chks in md5 sha1 sha224 sha256 sha384 sha512
+        do
+            if echo "$1" | grep -q \.${chks}$; then
+                ${chks}sum -c < "$1"
+                read -r _
+                return
+            fi
+        done
+        checksum_type
+        file=$(basename "$1").$chsum
+        ${chsum}sum "$1" > "$file"
+    elif [ -d "$1" ]; then
+        checksum_type
+        file=$(basename "$1").$chsum
+        find "$1" -type f -exec ${chsum}sum "{}" + > "$file"
+    fi
+fi
diff --git a/plugins/diffs b/plugins/diffs
new file mode 100755
index 0000000..3680627
--- /dev/null
+++ b/plugins/diffs
@@ -0,0 +1,35 @@
+#!/usr/bin/env sh
+
+# Description: Show diff of 2 directories or multiple files in vimdiff
+#
+# Note: vim may show the warning: 'Vim: Warning: Input is not from a terminal'
+#       press 'Enter' to ignore and proceed.
+#
+# Shell: POSIX compliant
+# Authors: Arun Prakash Jana, ath3
+
+selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
+
+if [ -s "$selection" ]; then
+    arr=$(tr '\0' '\n' < "$selection")
+    if [ "$(echo "$arr" | wc -l)" -gt 1 ]; then
+         f1="$(echo "$arr" | sed -n '1p')"
+         f2="$(echo "$arr" | sed -n '2p')"
+         if [ -d "$f1" ] && [ -d "$f2" ]; then
+            dir1=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$f1")".XXXXXXXX)
+            dir2=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$f2")".XXXXXXXX)
+            ls -A1 "$f1" > "$dir1"
+            ls -A1 "$f2" > "$dir2"
+            vimdiff "$dir1" "$dir2"
+            rm "$dir1" "$dir2"
+        else
+            # If xargs supports the -o option, use it to get rid of:
+            #     Vim: Warning: Input is not from a terminal
+            # xargs -0 -o vimdiff < $selection
+
+            xargs -0 vimdiff +0 < "$selection"
+        fi
+    else
+        echo "needs at least 2 files or directories selected for comparison"
+    fi
+fi
diff --git a/plugins/imgsxiv b/plugins/imgsxiv
new file mode 100755
index 0000000..1fe81b7
--- /dev/null
+++ b/plugins/imgsxiv
@@ -0,0 +1,20 @@
+#!/usr/bin/env sh
+
+# Description: Open images in hovered  directory and thumbnails
+#              open hovered image in sxiv and browse other images in the directory
+#
+# Shell: POSIX compliant
+# Author: Arun Prakash Jana
+
+if command -v sxiv >/dev/null 2>&1; then
+    if ! [ -z "$1" ]; then
+        if [ -f "$1" ]; then
+            sxiv -q "$PWD"
+        elif [ -d "$1" ] || [ -h "$1" ]; then
+            sxiv -qt "$1"
+        fi
+    fi
+else
+    echo "sxiv missing"
+    read -r _
+fi
diff --git a/plugins/imgthumb b/plugins/imgthumb
new file mode 100755
index 0000000..8882115
--- /dev/null
+++ b/plugins/imgthumb
@@ -0,0 +1,17 @@
+#!/usr/bin/env sh
+
+# Description: View thumbnail of an image or a directory of images with lsix
+#
+# Shell: POSIX compliant
+# Author: Arun Prakash Jana
+
+if ! [ -z "$1" ]; then
+    if [ -d "$1" ]; then
+        lsix "$1"/*
+    else
+        lsix "$1"
+    fi
+
+    printf "Press any key to exit..."
+    read -r _
+fi
diff --git a/plugins/imgviu b/plugins/imgviu
new file mode 100755
index 0000000..200a459
--- /dev/null
+++ b/plugins/imgviu
@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+# Description: View an image or images in a directory in $PAGER
+#
+# Shell: POSIX compliant
+# Author: Arun Prakash Jana
+
+if ! [ -z "$1" ]; then
+    viu -n "$1" | less -R
+fi
diff --git a/plugins/ndiff b/plugins/ndiff
deleted file mode 100755
index 3680627..0000000
--- a/plugins/ndiff
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env sh
-
-# Description: Show diff of 2 directories or multiple files in vimdiff
-#
-# Note: vim may show the warning: 'Vim: Warning: Input is not from a terminal'
-#       press 'Enter' to ignore and proceed.
-#
-# Shell: POSIX compliant
-# Authors: Arun Prakash Jana, ath3
-
-selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
-
-if [ -s "$selection" ]; then
-    arr=$(tr '\0' '\n' < "$selection")
-    if [ "$(echo "$arr" | wc -l)" -gt 1 ]; then
-         f1="$(echo "$arr" | sed -n '1p')"
-         f2="$(echo "$arr" | sed -n '2p')"
-         if [ -d "$f1" ] && [ -d "$f2" ]; then
-            dir1=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$f1")".XXXXXXXX)
-            dir2=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$f2")".XXXXXXXX)
-            ls -A1 "$f1" > "$dir1"
-            ls -A1 "$f2" > "$dir2"
-            vimdiff "$dir1" "$dir2"
-            rm "$dir1" "$dir2"
-        else
-            # If xargs supports the -o option, use it to get rid of:
-            #     Vim: Warning: Input is not from a terminal
-            # xargs -0 -o vimdiff < $selection
-
-            xargs -0 vimdiff +0 < "$selection"
-        fi
-    else
-        echo "needs at least 2 files or directories selected for comparison"
-    fi
-fi
diff --git a/plugins/pdfread b/plugins/pdfread
new file mode 100755
index 0000000..4f47992
--- /dev/null
+++ b/plugins/pdfread
@@ -0,0 +1,30 @@
+#!/usr/bin/env sh
+
+# Description: Read a text or PDF file in British English
+#
+# Shell: POSIX compliant
+# Author: Arun Prakash Jana
+
+if ! [ -z "$1" ]; then
+    tmpf="$(basename "$1")"
+    tmpf="${TMPDIR:-/tmp}"/"${tmpf%.*}"
+
+    if [ "$(head -c 4 "$1")" = "%PDF" ]; then
+        # Convert using pdftotext
+        pdftotext -nopgbrk -layout "$1" - | sed 's/\xe2\x80\x8b//g' > "$tmpf".txt
+
+        pico2wave -w "$tmpf".wav -l en-GB "$(tr '\n' ' ' < "$tmpf".txt)"
+
+        rm "$tmpf".txt
+    else
+        pico2wave -w "$tmpf".wav -l en-GB "$(tr '\n' ' ' < "$1")"
+    fi
+
+    # to jump around and note the time
+    mpv "$tmpf".wav
+
+    # flat read but better quality
+    # play -qV0 "$tmpf".wav treble 2 gain -l 2
+
+    rm "$tmpf".wav
+fi
diff --git a/plugins/readit b/plugins/readit
deleted file mode 100755
index 4f47992..0000000
--- a/plugins/readit
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env sh
-
-# Description: Read a text or PDF file in British English
-#
-# Shell: POSIX compliant
-# Author: Arun Prakash Jana
-
-if ! [ -z "$1" ]; then
-    tmpf="$(basename "$1")"
-    tmpf="${TMPDIR:-/tmp}"/"${tmpf%.*}"
-
-    if [ "$(head -c 4 "$1")" = "%PDF" ]; then
-        # Convert using pdftotext
-        pdftotext -nopgbrk -layout "$1" - | sed 's/\xe2\x80\x8b//g' > "$tmpf".txt
-
-        pico2wave -w "$tmpf".wav -l en-GB "$(tr '\n' ' ' < "$tmpf".txt)"
-
-        rm "$tmpf".txt
-    else
-        pico2wave -w "$tmpf".wav -l en-GB "$(tr '\n' ' ' < "$1")"
-    fi
-
-    # to jump around and note the time
-    mpv "$tmpf".wav
-
-    # flat read but better quality
-    # play -qV0 "$tmpf".wav treble 2 gain -l 2
-
-    rm "$tmpf".wav
-fi
diff --git a/plugins/sxiv b/plugins/sxiv
deleted file mode 100755
index 1fe81b7..0000000
--- a/plugins/sxiv
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env sh
-
-# Description: Open images in hovered  directory and thumbnails
-#              open hovered image in sxiv and browse other images in the directory
-#
-# Shell: POSIX compliant
-# Author: Arun Prakash Jana
-
-if command -v sxiv >/dev/null 2>&1; then
-    if ! [ -z "$1" ]; then
-        if [ -f "$1" ]; then
-            sxiv -q "$PWD"
-        elif [ -d "$1" ] || [ -h "$1" ]; then
-            sxiv -qt "$1"
-        fi
-    fi
-else
-    echo "sxiv missing"
-    read -r _
-fi
diff --git a/plugins/thumb b/plugins/thumb
deleted file mode 100755
index 8882115..0000000
--- a/plugins/thumb
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env sh
-
-# Description: View thumbnail of an image or a directory of images with lsix
-#
-# Shell: POSIX compliant
-# Author: Arun Prakash Jana
-
-if ! [ -z "$1" ]; then
-    if [ -d "$1" ]; then
-        lsix "$1"/*
-    else
-        lsix "$1"
-    fi
-
-    printf "Press any key to exit..."
-    read -r _
-fi
diff --git a/plugins/viuimg b/plugins/viuimg
deleted file mode 100755
index 200a459..0000000
--- a/plugins/viuimg
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/usr/bin/env sh
-
-# Description: View an image or images in a directory in $PAGER
-#
-# Shell: POSIX compliant
-# Author: Arun Prakash Jana
-
-if ! [ -z "$1" ]; then
-    viu -n "$1" | less -R
-fi
-- 
cgit v1.2.3-70-g09d2