temp commit of uc folder

src/git_backend/.merlin

@@ -57,7 +57,7 @@ B /home/shashank/.opam/system/lib/webmachine
 B /home/shashank/.opam/system/lib/zarith
 B /usr/lib/ocaml
 B /usr/lib/ocaml/threads
-B ../../../_build/default/irmin-ipfs/src/git/.git_bckend.eobjs
+B ../../../_build/default/irmin-ipfs/src/git_backend/.git_bckend.eobjs
 S /home/shashank/.opam/system/lib/astring
 S /home/shashank/.opam/system/lib/base
 S /home/shashank/.opam/system/lib/base/caml

src/mem_ao/.merlin

@@ -1,52 +1,52 @@
 EXCLUDE_QUERY_DIR
-B /home/shashank/.opam/cloneirmin/lib/astring
-B /home/shashank/.opam/cloneirmin/lib/base64
-B /home/shashank/.opam/cloneirmin/lib/bytes
-B /home/shashank/.opam/cloneirmin/lib/digestif
-B /home/shashank/.opam/cloneirmin/lib/digestif/ocaml
-B /home/shashank/.opam/cloneirmin/lib/eqaf
-B /home/shashank/.opam/cloneirmin/lib/fmt
-B /home/shashank/.opam/cloneirmin/lib/irmin
-B /home/shashank/.opam/cloneirmin/lib/irmin-mem
-B /home/shashank/.opam/cloneirmin/lib/jsonm
-B /home/shashank/.opam/cloneirmin/lib/logs
-B /home/shashank/.opam/cloneirmin/lib/lwt
-B /home/shashank/.opam/cloneirmin/lib/lwt/unix
-B /home/shashank/.opam/cloneirmin/lib/ocaml
-B /home/shashank/.opam/cloneirmin/lib/ocaml/threads
-B /home/shashank/.opam/cloneirmin/lib/ocamlgraph
-B /home/shashank/.opam/cloneirmin/lib/re
-B /home/shashank/.opam/cloneirmin/lib/re/posix
-B /home/shashank/.opam/cloneirmin/lib/result
-B /home/shashank/.opam/cloneirmin/lib/seq
-B /home/shashank/.opam/cloneirmin/lib/stringext
-B /home/shashank/.opam/cloneirmin/lib/uchar
-B /home/shashank/.opam/cloneirmin/lib/uri
-B /home/shashank/.opam/cloneirmin/lib/uutf
+B /home/shashank/.opam/switch1memipfs/lib/astring
+B /home/shashank/.opam/switch1memipfs/lib/base64
+B /home/shashank/.opam/switch1memipfs/lib/bytes
+B /home/shashank/.opam/switch1memipfs/lib/digestif
+B /home/shashank/.opam/switch1memipfs/lib/digestif/ocaml
+B /home/shashank/.opam/switch1memipfs/lib/eqaf
+B /home/shashank/.opam/switch1memipfs/lib/fmt
+B /home/shashank/.opam/switch1memipfs/lib/irmin
+B /home/shashank/.opam/switch1memipfs/lib/irmin-mem
+B /home/shashank/.opam/switch1memipfs/lib/jsonm
+B /home/shashank/.opam/switch1memipfs/lib/logs
+B /home/shashank/.opam/switch1memipfs/lib/lwt
+B /home/shashank/.opam/switch1memipfs/lib/lwt/unix
+B /home/shashank/.opam/switch1memipfs/lib/ocaml
+B /home/shashank/.opam/switch1memipfs/lib/ocaml/threads
+B /home/shashank/.opam/switch1memipfs/lib/ocamlgraph
+B /home/shashank/.opam/switch1memipfs/lib/re
+B /home/shashank/.opam/switch1memipfs/lib/re/posix
+B /home/shashank/.opam/switch1memipfs/lib/result
+B /home/shashank/.opam/switch1memipfs/lib/seq
+B /home/shashank/.opam/switch1memipfs/lib/stringext
+B /home/shashank/.opam/switch1memipfs/lib/uchar
+B /home/shashank/.opam/switch1memipfs/lib/uri
+B /home/shashank/.opam/switch1memipfs/lib/uutf
 B ../../../_build/default/irmin-ipfs/src/mem_ao/.mem_ao.eobjs/byte
-S /home/shashank/.opam/cloneirmin/lib/astring
-S /home/shashank/.opam/cloneirmin/lib/base64
-S /home/shashank/.opam/cloneirmin/lib/bytes
-S /home/shashank/.opam/cloneirmin/lib/digestif
-S /home/shashank/.opam/cloneirmin/lib/digestif/ocaml
-S /home/shashank/.opam/cloneirmin/lib/eqaf
-S /home/shashank/.opam/cloneirmin/lib/fmt
-S /home/shashank/.opam/cloneirmin/lib/irmin
-S /home/shashank/.opam/cloneirmin/lib/irmin-mem
-S /home/shashank/.opam/cloneirmin/lib/jsonm
-S /home/shashank/.opam/cloneirmin/lib/logs
-S /home/shashank/.opam/cloneirmin/lib/lwt
-S /home/shashank/.opam/cloneirmin/lib/lwt/unix
-S /home/shashank/.opam/cloneirmin/lib/ocaml
-S /home/shashank/.opam/cloneirmin/lib/ocaml/threads
-S /home/shashank/.opam/cloneirmin/lib/ocamlgraph
-S /home/shashank/.opam/cloneirmin/lib/re
-S /home/shashank/.opam/cloneirmin/lib/re/posix
-S /home/shashank/.opam/cloneirmin/lib/result
-S /home/shashank/.opam/cloneirmin/lib/seq
-S /home/shashank/.opam/cloneirmin/lib/stringext
-S /home/shashank/.opam/cloneirmin/lib/uchar
-S /home/shashank/.opam/cloneirmin/lib/uri
-S /home/shashank/.opam/cloneirmin/lib/uutf
+S /home/shashank/.opam/switch1memipfs/lib/astring
+S /home/shashank/.opam/switch1memipfs/lib/base64
+S /home/shashank/.opam/switch1memipfs/lib/bytes
+S /home/shashank/.opam/switch1memipfs/lib/digestif
+S /home/shashank/.opam/switch1memipfs/lib/digestif/ocaml
+S /home/shashank/.opam/switch1memipfs/lib/eqaf
+S /home/shashank/.opam/switch1memipfs/lib/fmt
+S /home/shashank/.opam/switch1memipfs/lib/irmin
+S /home/shashank/.opam/switch1memipfs/lib/irmin-mem
+S /home/shashank/.opam/switch1memipfs/lib/jsonm
+S /home/shashank/.opam/switch1memipfs/lib/logs
+S /home/shashank/.opam/switch1memipfs/lib/lwt
+S /home/shashank/.opam/switch1memipfs/lib/lwt/unix
+S /home/shashank/.opam/switch1memipfs/lib/ocaml
+S /home/shashank/.opam/switch1memipfs/lib/ocaml/threads
+S /home/shashank/.opam/switch1memipfs/lib/ocamlgraph
+S /home/shashank/.opam/switch1memipfs/lib/re
+S /home/shashank/.opam/switch1memipfs/lib/re/posix
+S /home/shashank/.opam/switch1memipfs/lib/result
+S /home/shashank/.opam/switch1memipfs/lib/seq
+S /home/shashank/.opam/switch1memipfs/lib/stringext
+S /home/shashank/.opam/switch1memipfs/lib/uchar
+S /home/shashank/.opam/switch1memipfs/lib/uri
+S /home/shashank/.opam/switch1memipfs/lib/uutf
 S .
 FLG -w @a-4-29-40-41-42-44-45-48-58-59-60-40 -strict-sequence -strict-formats -short-paths -keep-locs -warn-error -A

src/memipfs_ao/.merlin

@@ -0,0 +1,58 @@
+EXCLUDE_QUERY_DIR
+B /home/shashank/.opam/switch2/lib/astring
+B /home/shashank/.opam/switch2/lib/base64
+B /home/shashank/.opam/switch2/lib/bos
+B /home/shashank/.opam/switch2/lib/bytes
+B /home/shashank/.opam/switch2/lib/digestif
+B /home/shashank/.opam/switch2/lib/digestif/ocaml
+B /home/shashank/.opam/switch2/lib/eqaf
+B /home/shashank/.opam/switch2/lib/fmt
+B /home/shashank/.opam/switch2/lib/fpath
+B /home/shashank/.opam/switch2/lib/irmin
+B /home/shashank/.opam/switch2/lib/irmin-memipfs
+B /home/shashank/.opam/switch2/lib/jsonm
+B /home/shashank/.opam/switch2/lib/logs
+B /home/shashank/.opam/switch2/lib/lwt
+B /home/shashank/.opam/switch2/lib/lwt/unix
+B /home/shashank/.opam/switch2/lib/ocaml
+B /home/shashank/.opam/switch2/lib/ocaml/threads
+B /home/shashank/.opam/switch2/lib/ocamlgraph
+B /home/shashank/.opam/switch2/lib/re
+B /home/shashank/.opam/switch2/lib/re/posix
+B /home/shashank/.opam/switch2/lib/result
+B /home/shashank/.opam/switch2/lib/rresult
+B /home/shashank/.opam/switch2/lib/seq
+B /home/shashank/.opam/switch2/lib/stringext
+B /home/shashank/.opam/switch2/lib/uchar
+B /home/shashank/.opam/switch2/lib/uri
+B /home/shashank/.opam/switch2/lib/uutf
+B ../../../_build/default/irmin-ipfs/src/memipfs_ao/.memipfs_ao.eobjs/byte
+S /home/shashank/.opam/switch2/lib/astring
+S /home/shashank/.opam/switch2/lib/base64
+S /home/shashank/.opam/switch2/lib/bos
+S /home/shashank/.opam/switch2/lib/bytes
+S /home/shashank/.opam/switch2/lib/digestif
+S /home/shashank/.opam/switch2/lib/digestif/ocaml
+S /home/shashank/.opam/switch2/lib/eqaf
+S /home/shashank/.opam/switch2/lib/fmt
+S /home/shashank/.opam/switch2/lib/fpath
+S /home/shashank/.opam/switch2/lib/irmin
+S /home/shashank/.opam/switch2/lib/irmin-memipfs
+S /home/shashank/.opam/switch2/lib/jsonm
+S /home/shashank/.opam/switch2/lib/logs
+S /home/shashank/.opam/switch2/lib/lwt
+S /home/shashank/.opam/switch2/lib/lwt/unix
+S /home/shashank/.opam/switch2/lib/ocaml
+S /home/shashank/.opam/switch2/lib/ocaml/threads
+S /home/shashank/.opam/switch2/lib/ocamlgraph
+S /home/shashank/.opam/switch2/lib/re
+S /home/shashank/.opam/switch2/lib/re/posix
+S /home/shashank/.opam/switch2/lib/result
+S /home/shashank/.opam/switch2/lib/rresult
+S /home/shashank/.opam/switch2/lib/seq
+S /home/shashank/.opam/switch2/lib/stringext
+S /home/shashank/.opam/switch2/lib/uchar
+S /home/shashank/.opam/switch2/lib/uri
+S /home/shashank/.opam/switch2/lib/uutf
+S .
+FLG -w @a-4-29-40-41-42-44-45-48-58-59-60-40 -strict-sequence -strict-formats -short-paths -keep-locs -warn-error -A

src/memipfs_ao/dune

@@ -0,0 +1,6 @@
+(executable
+ (name memipfs_ao)
+ (libraries digestif.ocaml irmin-memipfs lwt.unix))
+ (env
+ (dev
+  (flags (:standard -warn-error -A))))

src/memipfs_ao/memipfs_ao.ml

@@ -0,0 +1,20 @@
+open Lwt_main
+
+(* this applicatin will store values in Irmin_mem and fetch them*)
+module Store_module = Irmin_memipfs.Append_only (Irmin.Contents.String) (Irmin.Contents.String);;
+
+(*to understand the design, imagine that there are 2 ipfs instances (binaries) available in our local system. 
+Now to use both of them one by one, we need to create separate configurations for both, and use this configurationto 
+point out which ipfs instance we are using in which operation.*)
+
+let config1 = Irmin_memipfs.config "/usr/local/bin/ipfs";;
+let hashtable = Lwt_main.run @@ Store_module.v config1;;
+print_string "application program";
+Store_module.batch hashtable (fun hashtable -> Store_module.add hashtable "key" "123");;
+
+(*print_string "\nthe value is stored in the mem\n";;*)
+
+let item = Lwt_main.run @@ Store_module.find hashtable "key" in 
+  match item with
+  | Some i -> print_string @@ i ^ "\n"
+  | None -> print_string "its a scam\n"

src/uc/irmin-memipfs/.merlin

@@ -0,0 +1,50 @@
+EXCLUDE_QUERY_DIR
+B /home/shashank/.opam/switch2/lib/astring
+B /home/shashank/.opam/switch2/lib/base64
+B /home/shashank/.opam/switch2/lib/bos
+B /home/shashank/.opam/switch2/lib/bytes
+B /home/shashank/.opam/switch2/lib/digestif
+B /home/shashank/.opam/switch2/lib/eqaf
+B /home/shashank/.opam/switch2/lib/fmt
+B /home/shashank/.opam/switch2/lib/fpath
+B /home/shashank/.opam/switch2/lib/jsonm
+B /home/shashank/.opam/switch2/lib/logs
+B /home/shashank/.opam/switch2/lib/lwt
+B /home/shashank/.opam/switch2/lib/ocaml
+B /home/shashank/.opam/switch2/lib/ocamlgraph
+B /home/shashank/.opam/switch2/lib/re
+B /home/shashank/.opam/switch2/lib/re/posix
+B /home/shashank/.opam/switch2/lib/result
+B /home/shashank/.opam/switch2/lib/rresult
+B /home/shashank/.opam/switch2/lib/seq
+B /home/shashank/.opam/switch2/lib/stringext
+B /home/shashank/.opam/switch2/lib/uchar
+B /home/shashank/.opam/switch2/lib/uri
+B /home/shashank/.opam/switch2/lib/uutf
+B ../../_build/default/src/irmin-memipfs/.irmin_memipfs.objs/byte
+B ../../_build/default/src/irmin/.irmin.objs/byte
+S /home/shashank/.opam/switch2/lib/astring
+S /home/shashank/.opam/switch2/lib/base64
+S /home/shashank/.opam/switch2/lib/bos
+S /home/shashank/.opam/switch2/lib/bytes
+S /home/shashank/.opam/switch2/lib/digestif
+S /home/shashank/.opam/switch2/lib/eqaf
+S /home/shashank/.opam/switch2/lib/fmt
+S /home/shashank/.opam/switch2/lib/fpath
+S /home/shashank/.opam/switch2/lib/jsonm
+S /home/shashank/.opam/switch2/lib/logs
+S /home/shashank/.opam/switch2/lib/lwt
+S /home/shashank/.opam/switch2/lib/ocaml
+S /home/shashank/.opam/switch2/lib/ocamlgraph
+S /home/shashank/.opam/switch2/lib/re
+S /home/shashank/.opam/switch2/lib/re/posix
+S /home/shashank/.opam/switch2/lib/result
+S /home/shashank/.opam/switch2/lib/rresult
+S /home/shashank/.opam/switch2/lib/seq
+S /home/shashank/.opam/switch2/lib/stringext
+S /home/shashank/.opam/switch2/lib/uchar
+S /home/shashank/.opam/switch2/lib/uri
+S /home/shashank/.opam/switch2/lib/uutf
+S ../irmin
+S .
+FLG -w @a-4-29-40-41-42-44-45-48-58-59-60-40 -strict-sequence -strict-formats -short-paths -keep-locs

src/uc/irmin-memipfs/dune

@@ -0,0 +1,4 @@
+(library
+ (name        irmin_memipfs)
+ (public_name irmin-memipfs)
+ (libraries   irmin bos.setup))