Support multi line

[ofey404]

Issue #116

Description of changes:

Add a --multiline flag in pet new subcommand.

$ pet new --multiline
Command> for i in 1 2 3;
.......> do
.......>     echo "$i"
.......> done
.......> 
.......> 
Description> test multi line new 3

• Double enter to finish command entering.
• Don't trim space surround commands.

Entry below will generated:

[[snippets]]
  description = "test multi line new 3"
  command = "for i in 1 2 3;\ndo\n\techo \"$i\"\ndone"  # I want to support triple quote raw string, but github.com/BurntSushi/toml don't support this feature, and it's unmaintained.
  output = ""

Tested pet search, exec, it works well on my test toml:

[[snippets]]
  description = "test run multiline"
  command = "for i in 1 2 3;\ndo\n\techo \"$i\"\ndone"
  output = ""

[[snippets]]
  description = "test run multiline 2"
  command = """for i in 1 2 3;
do
	echo \"$i\"
done
"""
  output = ""

Test result:

$ pet search --query multi1
for i in 1 2 3;
do
        echo "$i"
done

$ pet search --query multi2
for i in 1 2 3;
do
        echo "$i"
done

$ pet exec --query multi1
1
2
3

$ pet exec --query multi2
1
2
3

roadmap

• [x] Basic multiline support.
  • [x] pet new
  • [x] pet exec and pet search
• [x] generate triple quote raw string while pet new -m.
  • [x] Replace unmaintained dependency BurntSushi/toml

I also want to:

• Enhance tag support of pet, make something like list all tag or filter by tag.
• Enhance pet edit, so we can fuzzy find an entry and jump to it right we enter the editor.

---

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[ofey404]

All commands become multiline quoted string.

Test command:

$ ./pet new
Command> echo "hello"
Description> Test single lined new

$ ./pet new -m
Command> for i in 1 2 3;
.......> do
.......>     echo "$i"
.......> done
.......> 
.......> 
Description> Test multi lined new

Generate result:

[[snippets]]
  command = """
echo "hello\""""
  description = "Test single lined new"
  output = ""
  tag = []

[[snippets]]
  command = """
for i in 1 2 3;
do
	echo "$i"
done"""
  description = "Test multi lined new"
  output = ""
  tag = []

[snipem]

I checked out your code and tried it. While I like the idea, the makeshift multiline editor is not easy to use. Why not calling $EDITOR for editing multi line commands?

[ofey404]

I checked out your code and tried it. While I like the idea, the makeshift multiline editor is not easy to use. Why not calling $EDITOR for editing multi line commands?

Good idea. I'll try it.

Thank you!

[omriperi]

Any update on it?

[keidarcy]

This will be helpful!

[RamiAwar]

I like this! Will look into it soon after all the high prio bugs. @ofey404 Thanks for the great idea!